In computer science, ACID (atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity...

an electron pair, known as a Lewis acid. The first category of acids are the proton donors, or Brønsted–Lowry acids. In the special case of aqueous solutions...

Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although over 500 amino acids exist in nature, by far...

Hydrochloric acid, also known as muriatic acid or spirits of salt, is an aqueous solution of hydrogen chloride (HCl). It is a colorless solution with...

Boric acid, more specifically orthoboric acid, is a compound of boron, oxygen, and hydrogen with formula B(OH)3. It may also be called hydrogen orthoborate...

ACiD Productions (ACiD) is a digital art group. Founded in 1990, the group originally specialized in ANSI artwork for bulletin board systems (BBS). More...

Acid Bath is an American sludge metal band from Houma, Louisiana, that was active from 1991 to 1997. Regarded as one of the first and most influential...

Oxalic acid is an organic acid with the systematic name ethanedioic acid and chemical formula HO−C(=O)−C(=O)−OH, also written as (COOH)2 or (CO2H)2 or...

Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral...

Acetic acid /əˈsiːtɪk/, systematically named ethanoic acid /ˌɛθəˈnoʊɪk/, is an acidic, colourless liquid and organic compound with the chemical formula...

Formic acid (from Latin formica 'ant'), systematically named methanoic acid, is the simplest carboxylic acid. It has the chemical formula HCOOH and structure...

Phosphoric acid (orthophosphoric acid, monophosphoric acid or phosphoric(V) acid) is a colorless, odorless phosphorus-containing solid, and inorganic...

L-lactic acid, (S)-lactic acid, or (+)-lactic acid, and the other, its mirror image, is D-lactic acid, (R)-lactic acid, or (−)-lactic acid. A mixture...

Tranexamic acid is a medication used to treat or prevent excessive blood loss from major trauma, postpartum bleeding, surgery, tooth removal, nosebleeds...

acid is a heterocyclic compound of carbon, nitrogen, oxygen, and hydrogen with the formula C5H4N4O3. It forms ions and salts known as urates and acid...

Lysergic acid diethylamide, commonly known as LSD (from German Lysergsäurediethylamid) and by the nicknames acid and Lucy, is a semisynthetic psychedelic...

Citric acid is an organic compound with the formula C6H8O7. It is a colorless weak organic acid. It occurs naturally in citrus fruits. In biochemistry...

Pantothenic acid (vitamin B5) is a B vitamin and an essential nutrient. All animals need pantothenic acid in order to synthesize coenzyme A (CoA), which...

Malic acid is an organic compound with the molecular formula HO2CCH(OH)CH2CO2H. It is a dicarboxylic acid that is made by all living organisms, contributes...

Nitric acid is an inorganic compound with the formula HNO3. It is a highly corrosive mineral acid. The compound is colorless, but samples tend to acquire...

Look up acid, ACID, or àcid in Wiktionary, the free dictionary. An acid is any chemical that, when dissolved in water, gives a solution with a pH of less...

(3-hydroxyvaleric acid) γ-Hydroxyvaleric acid (4-hydroxyvaleric acid) ω-Hydroxyvaleric acid (5-hydroxyvaleric acid), a ω-hydroxy acid The carboxylate of the acid is...

o-Coumaric acid (ortho-coumaric acid) m-Coumaric acid (meta-coumaric acid) p-Coumaric acid (para-coumaric acid) Dihydroxycinnamic acid Ortho, meta, and para substitution...

A Is for Acid is a 2002 British television film based on the life of the serial killer John Haigh, known as the Acid Bath Murderer because he dissolved...

a fatty acid is a carboxylic acid with an aliphatic chain, which is either saturated or unsaturated. Most naturally occurring fatty acids have an unbranched...

Propionic acid (/proʊpiˈɒnɪk/, from the Greek words πρῶτος : prōtos, meaning "first", and πίων : píōn, meaning "fat"; also known as propanoic acid) is a naturally...

Glycolic acid (or hydroxyacetic acid; chemical formula HOCH2CO2H) is a colorless, odorless and hygroscopic crystalline solid that is highly soluble in...

oxoacids (e.g. esters of acetic acid, carbonic acid, sulfuric acid, phosphoric acid, nitric acid, xanthic acid), but also from acids that do not contain oxygen...

other fruits, berries and vegetables. It is found as a form of ascorbic acid. It is an essential nutrient involved in the repair of tissue, the formation...

Hydroxybenzoic acid may refer to several related chemical compounds: 2-Hydroxybenzoic acid (salicylic acid, o-hydroxybenzoic acid) 3-Hydroxybenzoic acid (m-hydroxybenzoic...

Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, sulphamic acid and sulfamidic acid, is a molecular compound with...

Acid house (also simply known as just "acid") is a subgenre of house music developed around the mid-1980s by DJs from Chicago. The style is defined primarily...

Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. Solutions of HF are colorless, acidic and highly corrosive. A common concentration...

diamino acid, also called a diamino carboxylic acid, is a molecule including a carboxylic acid and two amine functional groups. Diamino acids belong to...

Chlorogenic acid (CGA) is the ester of caffeic acid and quinic acid, functioning as an intermediate in lignin biosynthesis. The ester of caffeic acid and quinic...

Tartaric acid is a white, crystalline organic acid that occurs naturally in many fruits, most notably in grapes but also in tamarinds, bananas, avocados...

Methylsalicylic acid may refer to: 3-Methylsalicylic acid 4-Methylsalicylic acid 5-Methylsalicylic acid 6-Methylsalicylic acid Methyl salicylate This set...

Salicylic acid is an organic compound with the formula C7H6O3. A colorless (or white), bitter-tasting solid, it is a precursor to and a metabolite of acetylsalicylic...

Acid strength is the tendency of an acid, symbolised by the chemical formula HA, to dissociate into a proton, H+, and an anion, A−. The dissociation or...

Folinic acid, also known as leucovorin, is a medication used to decrease the toxic effects of methotrexate and pyrimethamine. It is also used in combination...

Acid rain is rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). Most water...

a dicarboxylic acid is an organic compound containing two carboxyl groups (−COOH). The general molecular formula for dicarboxylic acids can be written...

Deoxycholic acid is a bile acid. Deoxycholic acid is one of the secondary bile acids, which are metabolic byproducts of intestinal bacteria. The two primary...

organic chemistry, keto acids or ketoacids (also called oxo carboxylic acids) are organic compounds that contain a carboxylic acid group (−COOH) and a ketone...

Pyruvic acid (CH3COCOOH) is the simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate base, CH3COCOO−...

Folate is required for the body to make DNA and RNA and metabolize amino acids necessary for cell division and maturation of blood cells. As the human...

Ethylenediaminetetraacetic acid (EDTA), also called EDTA acid, is an aminopolycarboxylic acid with the formula [CH2N(CH2CO2H)2]2. This white, slightly...

Fumaric acid or trans-butenedioic acid is an organic compound with the formula HO2CCH=CHCO2H. A white solid, fumaric acid occurs widely in nature. It...

Ursodeoxycholic acid (UDCA), also known as ursodiol, is a secondary bile acid, produced in humans and most other species from metabolism by intestinal...

solution, this colorless compound is a stronger acid than sulfuric acid, nitric acid and hydrochloric acid. It is a powerful oxidizer when hot, but aqueous...

Bile acids are steroid acids found predominantly in the bile of mammals and other vertebrates. Diverse bile acids are synthesized in the liver in peroxisomes...

Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. It is an odorless, colorless oil, although commercial samples...

Hyaluronic acid (/ˌhaɪ.əljʊəˈrɒnɪk/; HA; conjugate base hyaluronate), also called hyaluronan, is an anionic, nonsulfated glycosaminoglycan distributed...

In organic chemistry, sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O)2−OH...

Carbonic acid is a chemical compound with the chemical formula H2CO3. The molecule rapidly converts to water and carbon dioxide in the presence of water...

hypohalous acid is an oxyacid consisting of a hydroxyl group single-bonded to any halogen. Examples include hypofluorous acid, hypochlorous acid, hypobromous...

Glyoxylic acid or oxoacetic acid is an organic compound. Together with acetic acid, glycolic acid, and oxalic acid, glyoxylic acid is one of the C2 carboxylic...

Lipoic acid (LA), also known as α-lipoic acid, alpha-lipoic acid (ALA) and thioctic acid, is an organosulfur compound derived from caprylic acid (octanoic...

carboxylic acid is a polar, organic acid that contains a carboxyl group (−C(=O)−OH) attached to an R-group. The general formula of a carboxylic acid is often...

and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four...

Chloroacetic acid, industrially known as monochloroacetic acid (MCA), is a organochlorine compound and carboxylic acid with the formula ClCH2CO2H; it...

Bempedoic acid, sold under the brand name Nexletol among others, is a medication for the treatment of hypercholesterolemia (high blood cholesterol levels)...

Guaiacolsulfonic acid (also called sulfoguaiacolum) is an aromatic sulfonic acid used in medicine as an expectorant. Guaiacol Hydrocodone/potassium guaiacolsulfonate...

Acid drop or acid drops may refer to: Acid Drop (game), an Atari 2600 game Acid drop, a skateboard trick credited to Duane Peters Acid drop, a candy or...

Hypochlorous acid is an inorganic compound with the chemical formula ClOH, also written as HClO, HOCl, or ClHO. Its structure is H−O−Cl. It is an acid that forms...

Oxaloacetic acid (also known as oxalacetic acid or OAA) is a crystalline organic compound with the chemical formula HO2CC(O)CH2CO2H. Oxaloacetic acid, in the...

Lysergic acid, also known as D-lysergic acid and (+)-lysergic acid, is a precursor for a wide range of ergoline alkaloids that are produced by the ergot...

Mefenamic acid is a member of the anthranilic acid derivatives (or fenamate) class of nonsteroidal anti-inflammatory drugs (NSAIDs), and is used to treat...

Nicotinic acid, or niacin, is an organic compound and a vitamer of vitamin B3, an essential human nutrient. It is produced by plants and animals from the...

Ketobutyric acid, ketobutanoic acid, oxobutyric acid, or oxobutanoic acid may refer to the following chemical compounds: α-Ketobutyric acid (2-oxobutyric acid) β-Ketobutyric...

Picric acid is an organic compound with the formula (O2N)3C6H2OH. Its IUPAC name is 2,4,6-trinitrophenol (TNP). The name "picric" comes from Greek: πικρός...

16-docosapentaenoic acid (i.e. 4Z,7Z,10Z,13Z,16Z-docosapentaenoic acid) and all-cis-7,10,13,16,19-docosapentaenoic acid (i.e. 7Z,10Z,13Z,16Z,19Z-docosapentaenoic acid)....

quinic acid and the rate of ATP production. Compounds of this class include: Chlorogenic acid (3-O-caffeoylquinic acid or 3-CQA) 4-O-caffeoylquinic acid (crypto-chlorogenic...

Trichloroacetic acid (TCA; TCAA; also known as trichloroethanoic acid) is an organochlorine compound with the formula CCl3CO2H. It is analogue of acetic acid in which...

Butyric acid (/bjuːˈtɪrɪk/; from Ancient Greek: βούτῡρον, meaning "butter"), also known under the systematic name butanoic acid, is a straight-chain alkyl...

The acids in wine are an important component in both winemaking and the finished product of wine. They are present in both grapes and wine, having direct...

Sialic acids are a class of alpha-keto acid sugars with a nine-carbon backbone. The term "sialic acid" (from Greek σίαλον (síalon) 'saliva') was first...

an antibacterial agent. Flavaspidic acid may refer to: Flavaspidic acid BB Flavaspidic acid AB Flavaspidic acid PB Lee, Hyang Burm; Kim, Jin Cheol; Lee...

Acetoacetic acid (IUPAC name: 3-oxobutanoic acid, also known as acetonecarboxylic acid or diacetic acid) is the organic compound with the formula CH3COCH2COOH...

Maleic acid is the cis isomer of butenedioic acid, whereas fumaric acid is the trans isomer. Maleic acid is mainly used as a precursor to fumaric acid, and...

Gastric acid or stomach acid is the acidic component – hydrochloric acid – of gastric juice, produced by parietal cells in the gastric glands of the stomach...

Trifluoroacetic acid (TFA) is an organofluorine compound with the chemical formula CF3CO2H. It belongs to the subclass of per- and polyfluoroalkyl substances...

Pelargonic acid, also called nonanoic acid, is an organic compound with structural formula CH3(CH2)7CO2H. It is a nine-carbon fatty acid. Nonanoic acid is a...

Monohydroxybenzoic acid may refer to any of three isomeric phenolic acids: Salicylic acid (2-hydroxybenzoic acid, o-hydroxybenzoic acid) 3-Hydroxybenzoic acid (m-hydroxybenzoic...

The citric acid cycle—also known as the Krebs cycle, Szent–Györgyi–Krebs cycle, or TCA cycle (tricarboxylic acid cycle)—is a series of biochemical reactions...

Azelaic acid (AzA), or nonanedioic acid, is an organic compound with the formula HOOC(CH2)7COOH. This saturated dicarboxylic acid exists as a white powder...

Ursolic acid (sometimes referred to as urson, prunol, malol, or 3β-hydroxyurs-12-en-28-oic acid), is a pentacyclic triterpenoid identified in the epicuticular...

Malonic acid is a dicarboxylic acid with structure CH2(COOH)2. The ionized form of malonic acid, as well as its esters and salts, are known as malonates...

Valeric acid or pentanoic acid is a straight-chain alkyl carboxylic acid with the chemical formula CH3(CH2)3COOH. Like other low-molecular-weight carboxylic...

Adipic acid or hexanedioic acid is an organic compound with the chemical formula C6H10O4. It is a white crystalline powder at standard temperature and...

Periodic acid (/ˌpɜːraɪˈɒdɪk/ per-eye-OD-ik) is an oxoacid of iodine. It can exist in two forms: orthoperiodic acid, with the chemical formula H5IO6, and...

relationship with the music genres named "acid" (acid house, acid trance, acid techno, etc.), which are heavily based on the "acid-like" sound, produced by the Roland...

aspartic acid is one of the 22 proteinogenic amino acids, i.e., the building blocks of proteins. D-aspartic acid is one of two D-amino acids commonly...

A mineral acid (or inorganic acid) is an acid derived from one or more inorganic compounds, as opposed to organic acids which are acidic, organic compounds...

Capric acid, also known as decanoic acid or decylic acid, is a saturated fatty acid, medium-chain fatty acid (MCFA), and carboxylic acid. Its formula...

Aspirin (/ˈæsp(ə)rɪn/) is the genericized trademark for acetylsalicylic acid (ASA), a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain,...

Dehydrocholic acid is a synthetic bile acid, manufactured by the oxidation of cholic acid. It acts as a hydrocholeretic, increasing bile output to clear...

a dehydroamino acid or α,β-dehydroamino acid is an amino acids, usually with a C=C double bond in its side chain. Dehydroamino acids are not coded by...

Chlorine acid can refer to: Hydrochloric acid, HCl Hypochlorous acid, HClO Chlorous acid, HClO2 Chloric acid, HClO3 Perchloric acid, HClO4 Chlorine acids Molecular...

Erucic acid (EA) is a monounsaturated omega-9 fatty acid, denoted 22:1ω9. It has the chemical formula: CH3(CH2)7CH=CH(CH2)11CO2H. It is prevalent in wallflower...

Phosphorous acid (or phosphonic acid) is the compound described by the formula H3PO3. It is diprotic (readily ionizes two protons), not triprotic as might...

Peroxymonosulfuric acid, also known as persulfuric acid, peroxysulfuric acid is the inorganic compound with the formula H2SO5. It is a white solid. It...

Stearic acid (/ˈstɪərɪk/ STEER-ik, /stiˈærɪk/ stee-ARR-ik) is a saturated fatty acid with an 18-carbon chain. The IUPAC name is octadecanoic acid. It is...

Triferulic acids, also known as dehydrotriferulic acids, are a type of oligomeric natural phenols formed from ferulic acid. 5-5',8'-O-4"-Triferulic acid can...

Caproic acid, also known as hexanoic acid, is the carboxylic acid derived from hexane with the chemical formula CH3(CH2)4COOH. It is a colorless oily...

phthalic acid (θ|æ|l|ɪ|k|/ THAL-ik) is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2 and structure HO(O)C−C6H4−C(O)OH. Although phthalic acid is of...

Chlorosulfuric acid (IUPAC name: sulfurochloridic acid) is the inorganic compound with the formula HSO3Cl. It is also known as chlorosulfonic acid, being the...

Anthranilic acid is an aromatic acid with the formula C6H4(NH2)(CO2H) and has a sweetish taste. The molecule consists of a benzene ring, ortho-substituted...

Linoleic acid (LA) is an organic compound with the formula CH3(CH2)4CH=CHCH2CH=CH(CH2)7COOH. Both alkene groups (−CH=CH−) are cis. It is a fatty acid sometimes...

Muramic acid is an amino sugar acid. In terms of chemical composition, it is the ether of lactic acid and glucosamine. It occurs naturally as N-acetylmuramic...

Acid rock is a loosely defined type of rock music that evolved out of the mid-1960s garage punk movement and helped launch the psychedelic subculture....

Alginic acid, also called algin, is a naturally occurring, edible polysaccharide found in brown algae. It is hydrophilic and forms a viscous gum when hydrated...

An acid hydrolase is an enzyme that works best at acidic pHs. It is commonly located in lysosomes, which are acidic on the inside. Acid hydrolases may...

Linolenic acid is a type of naturally occurring fatty acid. It can refer to either of the two octadecatrienoic acids listed below. Linolenate (in the form...

amino acids and α-hydroxy acids (lactic acids) excreted from sweat; free fatty acids and amino acids from sebum; and urocanic acid and pyroglutamic acid. The...

Palmitoleic acid, or (9Z)-hexadec-9-enoic acid, is an omega-7 monounsaturated fatty acid (16:1n-7) with the formula CH3(CH2)5CH=CH(CH2)7COOH. It is a rare...

Acid-fastness is a physical property of certain bacteria, protozoa, and eukaryotic cells, as well as some subcellular structures, referring to their resistance...

5-Dihydroxybenzoic acid (α-resorcylic acid or 5-carboxyresorcinol) 2,4-Dihydroxybenzoic acid (β-resorcylic acid or 4-carboxyresorcinol) 2,6-Dihydroxybenzoic acid (γ-resorcylic...

nitrogenous base. The two main classes of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). If the sugar is ribose, the polymer is...

Fusidic acid, sold under the brand name Fucidin among others, is an antibiotic that is often used topically in creams or ointments and eyedrops but may...

Hydrogen cyanide (also called prussic acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a highly toxic and flammable...

Triflic acid, the short name for trifluoromethanesulfonic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF3SO3H. It is one...

Caprylic acid (from Latin capra 'goat'), also known under the systematic name octanoic acid or C8 acid, is a saturated fatty acid, medium-chain fatty acid (MCFA)...

Crotonic acid ((2E)-but-2-enoic acid) is a short-chain unsaturated carboxylic acid described by the formula CH3CH=CHCO2H. The name crotonic acid was given...

Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline...

Xanthoproteic acid is a non-crystallizable yellow substance derived from proteins upon treatment with nitric acid. Nitric acid reacts with proteins to...

Aminocaproic acid (also known as ε-aminocaproic acid, ε-Ahx, or 6-aminohexanoic acid) is a derivative and analogue of the amino acid lysine, which makes...

acid, or PFNA, is an organofluorine compound with the formula CF3(CF2)7CO2H. As the name implies it is the perfluorinated analogue of nonanoic acid,...

Acid Pro (often stylized ACID) is a professional digital audio workstation (DAW) software program currently developed by Boris FX. It was originally called...

Methylbutyric acid may refer to: 2-Methylbutyric acid (2-methylbutanoic acid) 3-Methylbutyric acid (3-methylbutanoic acid) Methyl butyrate This set index...

Hydroiodic acid (or hydriodic acid) is a colorless liquid. It is an aqueous solution of hydrogen iodide with the chemical formula HI(aq). It is a strong acid, in...

Mellitic acid, also called graphitic acid or benzenehexacarboxylic acid, is an acid first discovered in 1799 by Martin Heinrich Klaproth in the mineral...

Urocanic acid (formally trans-Urocanic acid) is an intermediate in the catabolism of L-histidine. The cis-urocanic acid isomer is rare. Urocanic acid is a...

selenium; the other being selenic acid. Selenous acid is analogous to sulfurous acid, but it is more readily isolated. Selenous acid is easily formed upon the...

The Acid Tests were a series of parties held by author Ken Kesey primarily in the San Francisco Bay Area during the mid-1960s, centered on the use of and...

esterified phenolic acid, composed of caffeic acid, a hydroxycinnamate produced by plants, and tartaric acid, the principal organic acid found in grape berries...

Levulinic acid, or 4-oxopentanoic acid, is an organic compound with the formula CH3C(O)CH2CH2CO2H. It is classified as a keto acid. This white crystalline...

Valproate (valproic acid, VPA, sodium valproate, or valproate semisodium) is a medication primarily used to treat epilepsy and as a mood stabilizer in...

Polylactic acid, also known as poly(lactic acid) or polylactide (PLA), is a plastic material. As a thermoplastic polyester (or polyhydroxyalkanoate) it...

chlorous acid, bromous acid, and iodous acid. The conjugate base is a halite. One method is to add oxygen to the corresponding hypohalous acid. This can...

Isobutyric acid, also known as 2-methylpropanoic acid or isobutanoic acid, is a carboxylic acid with structural formula (CH3)2CHCOOH. It is an isomer of...

Chicoric acid (also known as cichoric acid) is a hydroxycinnamic acid, an organic compound of the phenylpropanoid class and occurs in a variety of plant...

Tannic acid is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure....

Fluoroantimonic acid is a mixture of hydrogen fluoride and antimony pentafluoride, containing various cations and anions, the simplest being fluoronium...

Benzoic acid (/bɛnˈzoʊ.ɪk/) is a white or colorless crystalline organic compound with the formula C6H5COOH, whose structure consists of a benzene ring...

including mefenamic acid, tolfenamic acid, flufenamic acid, and meclofenamic acid. These drugs are commonly referred to as "anthranilic acid derivatives" or...

Dichlorosalicylic acid may refer to: 3,4-Dichlorosalicylic acid, RN = 14010-45-8 , m.p. not available 3,5-Dichlorosalicylic acid, RN = 320-72-9 , m.p....

organic acids. A few common examples include: Lactic acid Acetic acid Formic acid Citric acid Oxalic acid Uric acid Malic acid Tartaric acid Butyric acid Folic...

acid is a uronic acid monosaccharide that can be derived from mannose. Along with l-guluronic acid, d-mannuronic acid is a component of alginic acid,...

Saccharic acid or glucaric acid is a chemical compound with the formula C6H10O8. It is an aldaric acid, naturally occurring in fruits and vegetables. The...

Pivalic acid is a carboxylic acid with a molecular formula of (CH3)3CCO2H. This colourless, odoriferous organic compound is solid at room temperature...

Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C6H2(OH)3CO2H. It is classified as a phenolic acid. It...

A nonvolatile acid (also known as a fixed acid or metabolic acid) is an acid produced in the body from sources other than carbon dioxide, and is not excreted...

Arsenic acid or arsoric acid is the chemical compound with the formula H3AsO4, more descriptively written as AsO(OH)3. This colorless acid is the arsenic...

Acrylic acid (IUPAC: prop-2-enoic acid) is an organic compound with the formula CH2=CHCOOH. It is the simplest unsaturated carboxylic acid, consisting...

of acetic acid. It can be highly corrosive. Peracetic acid is a weaker acid than the parent acetic acid, with a pKa of 8.2. Peracetic acid is produced...

(-)-hydroxycitric acid, and (+)- and (-)-allo-hydroxycitric acid. The (-)-hydroxycitric acid isomer is the one found in Garcinia. Hydroxycitric acid as such cannot...

Cholanic acid is a carboxylic acid derivative of the cholane class of steroids. It is a component of bile. Ganitkevich IV (1984). "[Cellular and molecular...

Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega−6 fatty acid 20:4(ω−6), or 20:4(5,8,11,14). It is a precursor in the formation of leukotrienes...

Lords of Acid is an electronic music group, originally formed in 1988 by Praga Khan, Oliver Adams, and Jade 4U. The band is known for their provocative...

treatment of methanesulfonic acid with oleum. Its acid strength (pKa) is comparable to that of sulfuric acid. The acid was first unknowingly prepared...

Digallic acid is a polyphenolic compound found in Pistacia lentiscus. Digallic acid is also present in the molecule of tannic acid. Digalloyl esters involve...

Gluconic acid is an organic compound with molecular formula C6H12O7 and condensed structural formula HOCH2(CHOH)4CO2H. A white solid, it forms the gluconate...

Myristic acid (IUPAC name: tetradecanoic acid) is a common saturated fatty acid with the molecular formula CH3(CH2)12COOH. Its salts and esters are commonly...

Ferulic acid is a hydroxycinnamic acid derivative and a phenolic compound. It is an organic compound with the formula (CH3O)HOC6H3CH=CHCO2H. The name is...

Isovaleric acid, also known as 3-methylbutanoic acid or β-methylbutyric acid, is a branched-chain alkyl carboxylic acid with the chemical formula (CH3)2CHCH2CO2H...

Acid Reign are an English thrash metal band from Harrogate, Yorkshire. Originally active from 1985 to 1991, they rebooted in 2015 with just Howard "H"...

acid is a chemical compound with the chemical formula H2CrO4. More generally, it is the name for a solution formed by the addition of sulfuric acid to...

Uronic acids Glucuronic acid (6C) Galacturonic acid (6C) Iduronic acid (6C) Aldaric acids Tartaric acid (4C) meso-Galactaric acid (Mucic acid) (6C) D-Glucaric...

Lauric acid, systematically dodecanoic acid, is a saturated fatty acid with a 12-carbon atom chain (C12:0 in lipid numbers). It is a typical medium-chain...

Gentisic acid is a dihydroxybenzoic acid. It is a derivative of benzoic acid and a minor (1%) product of the metabolic break down of aspirin, excreted...

In chemistry, titratable acid generally refers to any acid that can lose one or more protons in an acid–base reaction. The term is used slightly differently...

Dithiobenzoic acid is the organosulfur compound with the formula C6H5CS2H. It is a dithiocarboxylic acid, an analogue of benzoic acid, but more acidic and deeply...

the deposition of needle-shaped crystals of the monosodium salt of uric acid. Pain typically comes on rapidly, reaching maximal intensity in less than...

organyl group. Selenonic acids are the selenium analogs of sulfonic acids. Examples of the acid are rare. Benzeneselenonic acid PhSeO3H (where Ph stands...

Ethanedisulfonic acid is a diprotic sulfonic acid, with pKa values of -1.46 and -2.06, making it a very strong acid. When used in pharmaceutical formulations...

Perfluoropropionic acid (PFPrA) or pentafluoropropionic acid is an ultra-short chain perfluoroalkyl carboxylic acid with the formula CF3CF2CO2H. It is...

Methylmalonic acid (MMA) is a chemical compound from the group of dicarboxylic acids. It consists of the basic structure of malonic acid and also carries...

acid. The two isomers are cis-aconitic acid and trans-aconitic acid. The conjugate base of cis-aconitic acid, cis-aconitate is an intermediate in the...

Pipecolic acid (piperidine-2-carboxylic acid) is an organic compound with the formula HNC5H9CO2H. It is a carboxylic acid derivative of piperidine and...

Pimaric acid is a carboxylic acid that is classified as a resin acid. It is a major component of the rosin obtained from pine trees. When heated above...

Guluronic acid is a uronic acid monosaccharide that may be derived from gulose. l-Guluronic acid is a C-3 epimer of l-galacturonic acid and a C-5 epimer...

Polyaspartic acid (PASA) is a biodegradable, water-soluble condensation polymer based on the amino acid aspartic acid. It is a biodegradable replacement...

Glutamic acid (symbol Glu or E; known as glutamate in its anionic form), molecular formula C 5H 9NO 4, is an α-amino acid that is used by almost all organisms...

Phenylpropanoic acid or hydrocinnamic acid is a carboxylic acid with the formula C9H10O2 belonging to the class of phenylpropanoids. It is a white, crystalline...

acid is an organic compound with the formula C20H30O2. It is classified as a diterpenoid (a C20 hydrocarbon with oxygenated groups) and a resin acid....

Phenolic acids or phenolcarboxylic acids[citation needed] are phenolic compounds and types of aromatic acid compounds. Included in that class are substances...

triglycerides in which about 90 percent of fatty acids are ricinoleates. Oleic acid and linoleic acid are the other significant components. Some 270,000–360...

In acid catalysis and base catalysis, a chemical reaction is catalyzed by an acid or a base. By Brønsted–Lowry acid–base theory, the acid is the proton...

Major Ergot Ergochromes and Secalonic acid D Secalonic acid A Secalonic acid B Secalonic acid C Secalonic acid D Ergoflavin Ergochrysin A In addition...

carbon acids and is among the strongest Brønsted acids in general, with an acidity exceeded only by the carborane acids. Notably, triflidic acid is estimated...

Abietic acid (also known as abietinic acid or sylvic acid) is a diterpenoid found in coniferous trees. It is supposed to exist to defend the host plant...

A peroxy acid (often spelled as one word, peroxyacid, and sometimes called peracid) is an acid which contains an acidic −OOH group. The two main classes...

Carborane acids H(CXB 11Y 5Z 6) (X, Y, Z = H, Alk, F, Cl, Br, CF3) are a class of superacids, some of which are estimated to be at least one million times...

Binary acids or hydracids are certain molecular compounds in which hydrogen is bonded with one other nonmetallic element. This distinguishes them from...

Truxillic acids are any of several crystalline stereoisomeric cyclic dicarboxylic acids with the formula (C6H5C2H2(CO2H)2. They are colorless solids....

Phenylacetic acid (conjugate base phenylacetate) is an organic compound containing a phenyl functional group and a carboxylic acid functional group. It...

Aminomethylbenzoic acid (more precisely, 4-aminomethylbenzoic acid or p-aminomethylbenzoic acid, PAMBA) is an antifibrinolytic. 4-Aminobenzoic acid Verstraete...

acid (aka. cyanol) (H−O−C≡N), and the monomer of cyanuric acid. The derived anion of isocyanic acid is the same as the derived anion of cyanic acid,...

to other silicic acids [H2xSiOx+2]n. Silicic acids play important roles in biomineralization and technology. It is the parent acid of the orthosilicate...

Glutaric acid is the organic compound with the formula C3H6(COOH)2. Although the related "linear" dicarboxylic acids adipic and succinic acids are water-soluble...

"dephlogisticated muriatic acid air" since it is a gas (then called "airs") and it came from hydrochloric acid (then known as "muriatic acid"). He failed to establish...

Hydroxycinnamic acids (hydroxycinnamates) are a class of aromatic acids or phenylpropanoids having a C6–C3 skeleton. These compounds are hydroxy derivatives...

acid, also known as 3α,7α,12α-trihydroxy-5β-cholan-24-oic acid is a primary bile acid that is insoluble in water (soluble in alcohol and acetic acid)...

Mesoxalic acid, also called oxomalonic acid or ketomalonic acid, is an organic compound with formula C3H2O5 or HO−(C=O)3−OH. Mesoxalic acid is both a...

Dichloroacetic acid (DCA), sometimes called bichloroacetic acid (BCA), is the organic compound with formula CHCl2CO2H. It is an analogue of acetic acid, in which...

Chlorous acid is an inorganic compound with the formula HClO2. It is a pale-yellow weak acid. Chlorine has oxidation state +3 in this acid. The pure substance...

organophosphinic acid is an organophosphorus compound with the formula R2−nHnPO2H (R = alkyl, aryl). One or both P-H bonds in the parent hypophosphorous acid (aka...

Sulfurous acid (United Kingdom spelling: sulphurous acid) is the chemical compound with the formula H2SO3. Raman spectra of solutions of sulfur dioxide...

blocks of macromolecules (biopolymers) such as proteins, lipids, nucleic acids, and some carbohydrates; and the excretion of metabolic wastes. These enzyme-catalyzed...

Verdi (November 12, 1980 – June 18, 2010), best known by his ring name Trent Acid, was an American professional wrestler. He worked as a tag team wrestler...

Oxamic acid is an organic compound with the formula NH2C(O)COOH. It is a white, water-soluble solid. It is the monoamide of oxalic acid. Oxamic acid inhibits...

acid is a phenolic compound isolated from the ripe fruits of Terminalia chebula. This compound possesses an isomer, neochebulic acid. Chebulic acid is...

Behenic acid (also docosanoic acid) is a carboxylic acid, the saturated fatty acid with formula C21H43COOH. In appearance, it consists of white solid although...

structure. Oxidizing acids include nitric acid, perchloric acid, chloric acid, chromic acid, and concentrated sulfuric acid. Oxidizing acids, being strong oxidizing...

Madecassic acid is a pentacyclic triterpenoid compound that occurs naturally in several plant species. Madecassic acid is a member of the ursane-type...

organic chemistry, thiocarboxylic acids or carbothioic acids are organosulfur compounds related to carboxylic acids by replacement of one of the oxygen...

Clavulanic acid is a β-lactam drug that functions as a mechanism-based β-lactamase inhibitor. While not effective by itself as an antibiotic, when combined...

Ricinelaidic acid or (+)-(R)-ricinelaidic acid is an organic compound with the formula CH3(CH2)5CH(OH)CH2CH=CH(CH2)7CO2H. It is an unsaturated omega-9...

Ricinoleic acid, formally called 12-hydroxy-9-cis-octadecenoic acid, is a fatty acid. It is an unsaturated omega-9 fatty acid and a hydroxy acid. It is a...

acid is any molecule that contains both imine (>C=NH) and carboxyl (-C(=O)-OH) functional groups. Imino acids are structurally related to amino acids...

Quinolinic acid (abbreviated QUIN or QA), also known as pyridine-2,3-dicarboxylic acid, is a dicarboxylic acid with a pyridine backbone. It is a colorless...

Hypophosphorous acid (HPA), or phosphinic acid, is a phosphorus oxyacid and a powerful reducing agent with molecular formula H3PO2. It is a colorless low-melting...

Acid salts are a class of salts that produce an acidic solution after being dissolved in a solvent. Its formation as a substance has a greater electrical...

Taurolithocholic acid is a bile acid. More than 50 types of secondary bile acids produced by microbes from the primary bile acids (cholic acid and chenodeoxycholic...

Angelic acid is a monocarboxylic unsaturated organic acid, mostly found in the plants of the family Apiaceae. It is a volatile solid with a biting taste...

Shikimic acid, more commonly known as its anionic form shikimate, is a cyclohexene, a cyclitol and a cyclohexanecarboxylic acid. It is an important biochemical...

simplest stable amino acid, distinguished by having a single hydrogen atom as its side chain. As one of the 20 proteinogenic amino acids, glycine is a fundamental...

acid (ETA, 20:4) designates any straight chain tetra-unsaturated 20-carbon fatty acid. These compound are classified as polyunsaturated fatty acids (PUFA)...

Cyanuric acid or 1,3,5-triazine-2,4,6-triol is a chemical compound with the formula (CNOH)3. Like many industrially useful chemicals, this triazine has...

Kojic acid is an organic compound with the formula HOCH2C5H2O2OH. It is a derivative of 4-pyrone that functions in nature as a chelation agent produced...

Fluorosulfuric acid (IUPAC name: sulfurofluoridic acid) is the inorganic compound with the chemical formula HSO3F. It is one of the strongest acids commercially...

Dehydroascorbic acid (DHA) is the major oxidized form of ascorbic acid (vitamin C). It is actively imported into the endoplasmic reticulum of cells via...

as benzoic acid. Acidic foods and beverages such as fruit juice (citric acid), sparkling drinks (carbonic acid), soft drinks (phosphoric acid), and pickles...

Resin acid refers to any of several related carboxylic acids found in tree resins. Nearly all resin acids have the same basic skeleton: three fused rings...

Chorismic acid, more commonly known as its anionic form chorismate, is an important biochemical intermediate in plants and microorganisms. It is a precursor...

Omega−3 fatty acids, also called omega−3 oils, ω−3 fatty acids or n−3 fatty acids, are polyunsaturated fatty acids (PUFAs) characterized by the presence...

Carminic acid (C22H20O13) is a red glucosidal hydroxyanthrapurin that occurs naturally in some scale insects, such as the cochineal, Armenian cochineal...

Bicinchoninic acid (/baɪsɪnkɔːnɪnɪk/) or BCA is a weak acid composed of two carboxylated quinoline rings. It is an organic compound with the formula (C9H5NCO2H)2...

molecules from a pair of acids. In organic chemistry, organic acid anhydrides contain the functional group −C(=O)−O−C(=O)−. Organic acid anhydrides often form...

biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including...

alpha-Hydroxybutyric acid (2-Hydroxybutyric acid) beta-Hydroxybutyric acid (3-Hydroxybutyric acid) gamma-Hydroxybutyric acid (4-Hydroxybutyric acid, GHB) 2-Hydroxyisobutyric...

Acid techno, sometimes known as "acid", is a genre of techno that was derived from acid house and developed in Europe in the late 1980s to early 1990s...

blockers, tricyclic antidepressants, NSAIDs, and certain asthma medicines. Acid reflux is due to poor closure of the lower esophageal sphincter, which is...

The lead–acid battery is a type of rechargeable battery. First invented in 1859 by French physicist Gaston Planté, it was the first type of rechargeable...

Hydrobromic acid is an aqueous solution of hydrogen bromide. It is a strong acid formed by dissolving the diatomic molecule hydrogen bromide (HBr) in water...

Mucic acid, C6H10O8 or HOOC-(CHOH)4-COOH (galactaric acid or meso-galactaric acid) is an aldaric acid obtained by nitric acid oxidation of galactose or...

Palmitic acid (hexadecanoic acid in IUPAC nomenclature) is a fatty acid with a 16-carbon chain. It is the most common saturated fatty acid found in animals...

tricarboxylic acid is an organic carboxylic acid that contain three carboxyl functional groups (−COOH). A well-known example is citric acid. Citric acid, is used...

A boronic acid is an organic compound related to boric acid (B(OH)3) in which one of the three hydroxyl groups (−OH) is replaced by an organyl group (represented...

Barbituric acid or malonylurea or 6-hydroxyuracil is an organic compound based on a pyrimidine heterocyclic skeleton. It is an odorless powder soluble...

Acid Queen is the second solo studio album by Tina Turner. It was released in 1975 on the EMI label in the UK and on United Artists in the US. Although...

Arsenous acid (or arsorous acid) is the inorganic compound with the formula H3AsO3, more descriptively written as As(OH)3. It is an acid known to occur...

Parasorbic acid is the cyclic lactone of sorbic acid. Thermal treatment or hydrolysis converts the lactone to sorbic acid. Parasorbic acid is toxic and...

compounds: α-Ketoglutaric acid, an intermediate in the citric acid cycle β-Ketoglutaric acid (acetonedicarboxylic acid or 3-oxoglutaric acid) This set index article...

Taurocholic acid, known also as cholaic acid, cholyltaurine, or acidum cholatauricum, is a deliquescent yellowish crystalline bile acid involved in the...

Muconic acid is a dicarboxylic acid. There are three isomeric forms designated trans,trans-muconic acid, cis,trans-muconic acid, and cis,cis-muconic acid which...

Tetrahydrofolic acid (THFA), or tetrahydrofolate, is a folic acid derivative. It is an active form of folic acid and functions as a one-carbon carrier...

Hyocholic acid or 3α,6α,7α-trihydroxy-5β-cholan-24-oic acid is a bile acid found as one of the main forms in pig, and at low concentrations in other species...

Mycophenolic acid is an immunosuppressant medication used to prevent rejection following organ transplantation and to treat autoimmune conditions such...

Lactobacillic acid, scientifically 10-(2-hexylcyclopropyl)­ decanoic acid, is a naturally occurring chemical compound from the group of fatty acids. Its salts...

Hypophosphoric acid is a mineral acid with the formula H4P2O6, with phosphorus in a formal oxidation state of +4. In the solid state it is present as the...

Plicatic acid is a carboxylic acid from the resin acid group. It is naturally found in Thuja and cypress resin, and the main irritant and contact allergen...

Hippuric acid (Gr. hippos, horse, ouron, urine) is a carboxylic acid and organic compound. It is found in urine and is formed from the combination of...

Aceburic acid (INN), also known as 4-acetoxybutanoic acid or 4-hydroxybutyric acid acetate, is a drug described as an analgesic which was never marketed...

trifluoroacetic acids. Tribromoacetic acid is used as a catalyst for polymerization and as a brominating agent. Haloacetic acids Trifluoroacetic acid Trichloroacetic...

Naphthionic acid is an organic compound with the formula C10H6(NH2)(SO3H). It is one of several aminonaphthalenesulfonic acids, which are derivatives of...

Neoabietic acid is a naturally occurring organic compound classified as a diterpenoid with the molecular formula C20H30O2. This is a diterpenoid resin acid found...

Sapienic acid is a fatty acid that is a major component of human sebum. Unique to humans, it takes its scientific name from the root sapiens. The equivalent...

γ-Hydroxybutyric acid (GHB), also known as 4-hydroxybutanoic acid, is a naturally occurring neurotransmitter and a depressant drug. It is a precursor to...

Glycolic acid, HOCH2CO2H, the parent hydroxycarboxylic acid, precursor to lacquers Hydroxypropionic acids, e.g., CH3CH(OH)CO2H (lactic acid), component...

Phosphohydroxypyruvic acid is an organic acid most widely known as an intermediate in the synthesis of serine. It is produced from 3-phosphoglyceric acid by the action...

Jean-Antoine-Claude Chaptal in 1790 when it was found that nitrogen was present in nitric acid and nitrates. Antoine Lavoisier suggested instead the name azote, from the...

Acid Western is a subgenre of the Western film that emerged in the 1960s and 1970s that combines the metaphorical ambitions of critically acclaimed Westerns...

forms, α- and β-muricholic acids, differ from the primary bile acids found in humans, cholic acid and chenodeoxycholic acid, by both having a hydroxyl...

Isonicotinic acid or pyridine-4-carboxylic acid is an organic compound with the formula C5H4N(CO2H). It is a derivative of pyridine with a carboxylic acid substituent...

Etidronic acid, also known as etidronate, is a bisphosphonate drug. It is non-nitrogenous bisphosphonate. It was patented in 1966 and approved for medical...

precipitate proteins and various other organic compounds including amino acids and alkaloids. The term tannin is widely applied to any large polyphenolic...

Pristanic acid (2,6,10,14-tetramethylpentadecanoic acid) is a branched-chain fatty acid and a terpenoid acid present at micromolar concentrations in the...

Aminobenzoic acid (a benzoic acid with an amino group) can refer to: 4-Aminobenzoic acid (p-aminobenzoic acid or para-aminobenzoic acid) 3-Aminobenzoic acid (m-aminobenzoic...

Isocaproic acid, also known as 4-methylpentanoic acid or 4-methylvaleric acid, is a carboxylic acid of five carbons with methyl substitution at the fourth...

Undecylenic acid or undecenoic acid is an organic compound with the formula CH2=CH(CH2)8CO2H. It is an unsaturated fatty acid. It is a colorless oil....

Acid brick or acid resistant brick is a specially made form of masonry brick that is chemically resistant and thermally durable. Acid brick is created...

An acid attack, also called acid throwing, vitriol attack, or vitriolage, is a violent assault involving the act of throwing acid or a similarly corrosive...

Bongkrek acid (also known as bongkrekic acid) is a respiratory toxin produced in fermented coconut or maize contaminated by the bacterium Burkholderia...

Phytanic acid (or 3,7,11,15-tetramethyl hexadecanoic acid) is a branched-chain fatty acid that humans can obtain through the consumption of dairy products...

Elephants on Acid is the ninth studio album by American hip hop group Cypress Hill, and is the group's first studio album in eight years following Rise...

Picramic acid, also known as 2-amino-4,6-dinitrophenol, is an acid obtained by neutralizing an alcoholic solution of picric acid with ammonium hydroxide...

Modafinil acid (code name CRL-40467), also known as modafinilic acid or modafinil carboxylate, is one of the two major metabolites of modafinil – the other...

Ethanesulfonic acid (esylic acid) is a sulfonic acid with the chemical formula C2H6O3S or CH3CH2SO3H. The conjugate base is known as ethanesulfonate or...

Toluic acid, also known as toluylic acid or methylbenzoic acid, is an organic compound and a carboxylic acid derivative of toluene. Toluic acid may refer...

Ascorbic acid is an organic compound with the formula C6H8O6, originally called hexuronic acid. It is a white solid, but impure samples can appear yellowish...

Chelidonic acid is a heterocyclic organic acid with a pyran skeleton. Chelidonic acid can be prepared in two steps from diethyl oxalate and acetone: Chelidonic...

Pseudomonic acid A is the product of an esterification between the 17C polyketide monic acid and the 9C fatty acid 9-hydroxy-nonanoic acid. The possibility...

Phenylboronic acid or benzeneboronic acid, abbreviated as PhB(OH)2 where Ph is the phenyl group C6H5- and B(OH)2 is a boronic acid containing a phenyl...

Suberic acid, also octanedioic acid, is a dicarboxylic acid, with formula C8H14O4. It is a colorless crystalline solid used in drug syntheses and plastics...

Traumatic acid is a monounsaturated dicarboxylic acid that occurs naturally in plants. The compound was first isolated from wounded bean plants by American...

use in pregnancy is unclear. It works by blocking the release of stomach acid. Omeprazole was patented in 1978 and approved for medical use in 1988. It...

heating, itaconic acid converts to its anhydride. As a dicarboxylic acid, itaconic acid has two pKa. At pH levels above 7, itaconic acid exists as its double...

Xylonic acid is the organic compound with the formula HOCH2CH(OH)CH(OH)CH(OH)CO2H. It is an oxidized derivative of xylose. Xylonic acid is a colorless...

Fluoroboric acid or tetrafluoroboric acid (archaically, fluoboric acid) is an inorganic compound with the simplified chemical formula H+[BF4]−. Solvent-free...

Ellagic acid is a polyphenol found in numerous fruits and vegetables. It is the dilactone of hexahydroxydiphenic acid. The name comes from the French...

Benzenesulfonic acid (conjugate base benzenesulfonate) is an organosulfur compound with the formula C6H6O3S. It is the simplest aromatic sulfonic acid. It forms...

Lysobisphosphatidic acid (LBPA) (also known as bis(monoacylglycero)phosphate (BMP)) is a phospholipid that is found in the membranes of late endosomes...

Picolinic acid is an organic compound with the formula NC5H4CO2H. It is a derivative of pyridine with a carboxylic acid (COOH) substituent at the 2-position...

acid and trace compounds that may include flavorings or naturally occurring organic compounds. Vinegar typically contains from 4% to 18% acetic acid by...

Phenylpyruvic acid is the organic compound with the formula C6H5CH2C(O)CO2H. It is a keto acid. The compound exists in equilibrium with its (E)- and (Z)-enol...

Densipolic acid is a linear fatty acid composed of 18 carbon atoms, with two double bonds in the positions 9=10 and 15=16 and a hydroxyl-OH in the position...

Iodic acid is a white water-soluble solid with the chemical formula HIO3. Its robustness contrasts with the instability of chloric acid and bromic acid. Iodic...

acid is an unsaturated, conjugated, and hydroxylated fatty acid containing four triple bonds and belonging to the class of polyyne and alkynoic acids...

Laccaic acids or laccainic acids are a group of five anthraquinone derivatives, designated A through E, which are components of the red shellac obtained...

Latin, "regal water" or "royal water") is a mixture of nitric acid and hydrochloric acid, optimally in a molar mixing ratio of 1:3. Aqua regia is a fuming...

Thiocarbonic acid is an acid with the chemical formula H2CS3 (or S=C(SH)2). It is an analog of carbonic acid H2CO3 (or O=C(OH)2), in which all oxygen...

Vaccenic acid is a naturally occurring trans fatty acid and an omega-7 fatty acid. It is the predominant kind of trans-fatty acid found in human milk,...

Acid gas is a particular typology of natural gas or any other gas mixture containing significant quantities of hydrogen sulfide (H2S), carbon dioxide (CO2)...

Docosanedioic acid is a dicarboxylic acid with the linear formula HOOC(CH 2) 20COOH. Docosanedioic acid finds uses in organic chemistry and is a starting...

Peroxymonophosphoric acid (H3PO5) is an oxyacid of phosphorus. It is a colorless viscous oil. Its salts are called peroxymonophosphates. Another peroxyphosphoric acid is...

Trifluoroperacetic acid (trifluoroperoxyacetic acid, TFPAA) is an organofluorine compound, the peroxy acid analog of trifluoroacetic acid, with the condensed...

Cetoleic acid is a linear very long-chain fatty acid with 22 carbon atoms and one double bond, in the position 11=12 with cis-configuration. The acid belongs...

GABA, also known as gamma-aminobutyric acid or γ-aminobutyric acid, is the chief inhibitory neurotransmitter in the developmentally mature mammalian central...

Phytic acid is a six-fold dihydrogenphosphate ester of inositol (specifically, of the myo isomer), also called inositol hexaphosphate, inositol hexakisphosphate...

Sebacic acid is a naturally occurring dicarboxylic acid with the chemical formula HO2C(CH2)8CO2H. It is a white flake or powdered solid. Sebaceus is Latin...

Isocitric acid is a structural isomer of citric acid. Since citric acid and isocitric acid are structural isomers, they share similar physical and chemical...

mesaconic acid. It is one of the pyrocitric acids formed upon the heating of citric acid. Citraconic acid can be produced, albeit inefficiently, by oxidation...

Isocrotonic acid (also known as quartenylic acid; formally named (Z)-2-butenoic acid) is the cis isomer of crotonic acid. It is an oil, possessing an odor...

(pantothenic acid) Vitamin B6 (pyridoxine) Vitamin B7 (biotin) Vitamin B9 (folic acid and folates) Vitamin B12 (cobalamins) Vitamin C (ascorbic acid and ascorbates)...

Eudesmic acid is an O-methylated trihydroxybenzoic acid. It can be found in Eucalyptus spp. Eudesmic acid is most directly synthesized by reaction of gallic...

Acid Motherhood is the eleventh studio album by Gong and the eighth album by the Daevid Allen version of the group, released in 2004. The line-up on this...

Taurine (/ˈtɔːriːn/ ; IUPAC: 2-aminoethanesulfonic acid) is a naturally occurring organic compound with the chemical formula H2N−CH2−CH2−SO2−OH in its...

phosphorous and orthophosphoric acid are particularly important. Phosphorus pentoxide (P4O10) is the acid anhydride of phosphoric acid, but several intermediates...

boric acid. Tetraboric acid is formally the parent acid of the tetraborate anion [B4O7]2−. Tetraboric acid can be obtained by heating orthoboric acid B(OH)3...

Pentetic acid or diethylenetriaminepentaacetic acid (DTPA) is an aminopolycarboxylic acid consisting of a diethylenetriamine backbone with five carboxymethyl...

dissociate ions in salts and bond to other polar substances such as alcohols and acids, thus dissolving them. Its hydrogen bonding causes its many unique properties...

acid is any uronic acid derived from a hexose. These include fructuronic acids, galacturonic acids, glucuronic acids, guluronic acids, iduronic acids...

A metallacarboxylic acid is a metal complex with the ligand CO2H. These compounds are intermediates in reactions that involve carbon monoxide and carbon...

Coutaric acid is a hydroxycinnamoyltartaric acid found in wine, pomace and grape. It is an ester formed from coumaric acid and tartaric acid. Maier, T...

Perfluorooctanesulfonic acid and its conjugate base perfluorooctanesulfonate) are chemicals having an eight-carbon fluorocarbon chain and a sulfonic acid or sulfonate...

Casamino acid is the mixture of amino acids produced from acid hydrolysis of casein, a family of phosphoproteins found in mammalian milk. In comparison...

Disulfurous acid, metabisulfurous acid or pyrosulfurous acid is an oxoacid of sulfur with the formula H2S2O5. Its structure is HO−S(=O)2−S(=O)−OH. The...

Oleanolic acid or oleanic acid is a naturally occurring pentacyclic triterpenoid related to betulinic acid. It is widely distributed in food and plants...

oxidation of erucic acid, which is abundant in some seed oils. Pelargonic acid is the coproduct. In the industrial setting, brassylic acid is used to produce...

sulfuric acid with fluorosulfuric acid, and found the solution to be several million times more acidic than sulfuric acid alone. The magic acid system was...

Vanillic acid (4-hydroxy-3-methoxybenzoic acid) is a dihydroxybenzoic acid derivative used as a flavoring agent. It is an oxidized form of vanillin. It...

Pimelic acid is the organic compound with the formula HO2C(CH2)5CO2H. Pimelic acid is one CH 2 unit longer than a related dicarboxylic acid, adipic acid, a...

Naphthenic acids (NAs) are mixtures of several cyclopentyl and cyclohexyl carboxylic acids with molecular weights of 120 to well over 700 atomic mass...

α-Acetolactic acid is a precursor in the biosynthesis of the branched chain amino acids valine and leucine. α-Acetolactic acid is produced from two molecules...

Mucobromic acid is an organic compound that consists of a dibrominated alkene with aldehyde and carboxylic acid functional groups. It easily tautomerizes...

Eicosapentaenoic acid (EPA; also icosapentaenoic acid) is an omega−3 fatty acid. In physiological literature, it is given the name 20:5(n−3). It also has...

Perbromic acid is the inorganic compound with the formula HBrO4. Perbromic acid is characterized as a colorless liquid which has no characteristic scent...

acid (DHA) is an omega−3 fatty acid that is an important component of the human brain, cerebral cortex, skin, and retina. It is given the fatty acid notation...

Picolinic acid (2-pyridinecarboxylic acid) Nicotinic acid (3-pyridinecarboxylic acid), also known as Niacin Isonicotinic acid (4-pyridinecarboxylic acid) All...

Olivetolic acid is an organic compound with the formula C5H11C6H2(OH)2CO2H. Several isomers with this formula exist. Olivetolic acid can be viewed as...

Dihomo-γ-linolenic acid, (8Z,11Z,14Z)-eicosatrienoic acid Mead acid, (5Z,8Z,11Z)-eicosatrienoic acid Sciadonic acid, (5Z,11Z,14Z)-eicosatrienoic acid Epoxyeicosatrienoic...

The Electric Kool-Aid Acid Test is a 1968 nonfiction book by Tom Wolfe written in the New Journalism literary style. The book presents a firsthand account...

triphenylmethane. C.I. Acid Black 1 C.I. Acid Yellow 36 C.I. Acid Blue 117 C.I. Acid Orange 19 C.I. Acid Blue 25 C.I. Acid Orange 3 Acidic dyes can be classified...

less than 2% erucic acid in Canada, the United States, European Union, and many other countries. Canola is produced as low erucic acid rapeseed (LEAR) oil...

Succinic acid (/səkˈsɪnɪk/) is a dicarboxylic acid with the chemical formula (CH2)2(CO2H)2. In living organisms, succinic acid takes the form of an anion...

following fatty acids have one unsaturated bond. Crotonic acid has 4 carbons, is included in croton oil, and is a trans-2-mono-unsaturated fatty acid. C3H5 CO2H...

Lactobionic acid (4-O-β-galactopyranosyl-D-gluconic acid) is a sugar acid. It is a disaccharide formed from gluconic acid and galactose. It can be formed...

Perfluorobutanoic acid (PFBA) is a perfluoroalkyl carboxylic acid with the formula C3F7CO2H. As the perfluorinated derivative of butyric acid, this colourless...

Phenylarsonic acid is the chemical compound with the formula C6H5AsO(OH)2, commonly abbreviated PhAsO3H2. This colourless solid is an organic derivative...

acid bacteria (AAB) are a group of Gram-negative bacteria that oxidize sugars or ethanol and produce acetic acid during fermentation. The acetic acid...

Acid Rap is the second mixtape by American rapper Chance the Rapper. The project is a sequel to his debut studio mixtape, 10 Day. The mixtape was recorded...

Pyroglutamic acid (also known as PCA, 5-oxoproline, pidolic acid) is a ubiquitous but understudied natural amino acid derivative in which the free amino...

Peptides are short chains of amino acids linked by peptide bonds. A polypeptide is a longer, continuous, unbranched peptide chain. Polypeptides that have...

acids are monoprotic, weak acids. They react with sodium sulfide to give the dithioarinates R2AsS2Na. Arsinic acids are related to phosphinic acids (R2PO2H...

Mesaconic acid is one of several isomeric carboxylic acids obtained from citric acid. It is a colorless solid. It is prepared from citric acid, which is...

Umbellic acid (2,4-dihydroxycinnamic acid) is a hydroxycinnamic acid. It is an isomer of caffeic acid. It is a precursor in the umbelliferone biosynthesis...

Equisetolic acid or triacontanedioic acid is a chemical compound with the chemical formula HOOC—(CH2)28—COOH. The compound is a long-chain dicarboxylic acid, one...

In chemistry, an acid–base reaction is a chemical reaction that occurs between an acid and a base. It can be used to determine pH via titration. Several...

logarithmic scale used to specify the acidity or basicity of aqueous solutions. Acidic solutions (solutions with higher concentrations of hydrogen (H+) cations)...

Difluoroacetic acid is a chemical compound with formula CHF2COOH. It is a dihalogenocarboxylic acid, specifically a structural analog of acetic acid with two...

as ascorbic acid (vitamin C), penicillic acid, pulvinic acids, and abyssomicins possess the β-keto-γ-butyrolactone motif of tetronic acid. In organic...

α-Linolenic acid, also known as alpha-linolenic acid (ALA) (from Greek alpha denoting "first" and linon meaning flax), is an n−3, or omega-3, essential...

Titanic acid is a general name for a family of chemical compounds of the elements titanium, hydrogen, and oxygen, with the general formula [TiOx(OH)4−2x]n...

Homogentisic acid (2,5-dihydroxyphenylacetic acid) is a phenolic acid usually found in Arbutus unedo (strawberry-tree) honey. It is also present in the...

reactive compounds. It is typically stored with a stabilizer in a weakly acidic solution in an opaque bottle. Hydrogen peroxide is found in biological systems...

dehydration or decomposition of boric acid. Metaboric acid is formally the parent acid of the metaborate anions. Metaboric acid occurs naturally as the mineral...

Stearidonic acid (SDA: C18H28O2; 18:4, n-3) is an ω-3 fatty acid, sometimes called moroctic acid. It is biosynthesized from alpha-linolenic acid (ALA: C18H30O2;...

Exocarpic acid is an unsaturated, conjugated fatty acid with one double bond and two triple bonds. It is isomeric to isanic acid and belongs to the class...

Hiragonic acid is a linear fatty acid with 16 carbon atoms and three double bonds in the trans-configuration. The compound is also a polyunsaturated carboxylic...

Hydroxyeicosatetraenoic acid may refer to: 5-Hydroxyeicosatetraenoic acid 12-Hydroxyeicosatetraenoic acid (12-HETE) 15-Hydroxyeicosatetraenoic acid 20-Hydroxyeicosatetraenoic...

Disulfuric acid (alternative spelling disulphuric acid) or pyrosulfuric acid (alternative spelling pyrosulphuric acid), also named oleum, is a sulfur oxoacid...

Zoledronic acid, also known as zoledronate and sold under the brand name Zometa among others, by Novartis among others, is a medication used to treat a...

Dihydrolipoic acid is an organic compound that is the reduced form of lipoic acid. This carboxylic acid features a pair of thiol groups, and therefore...

Deltic acid (also known as dihydroxycyclopropenone or trianglic acid) is a chemical substance with the chemical formula C3O(OH)2. It can be viewed as...

citraconic acid, and mesaconic acids affords methacrylic acid. Salts of methacrylic acid have been obtained by boiling citra- or meso-brompyrotartaric acids with...

of glyceric acid, including 2-phosphoglyceric acid, 3-phosphoglyceric acid, 2,3-bisphosphoglyceric acid, and 1,3-bisphosphoglyceric acid, are intermediates...

Acid sphingomyelinase is one of the enzymes that make up the sphingomyelinase (SMase) family, responsible for catalyzing the breakdown of sphingomyelin...

Acetonedicarboxylic acid is prepared commercially by oxidation of citric acid. It can also be prepared by treating citric acid with fuming sulfuric acid. Upon heating...

Punicic acid (also called trichosanic acid) is a polyunsaturated fatty acid, 18:3 cis-9, trans-11, cis-13. It is named for the pomegranate, (Punica granatum)...

Coronaric acid (leukotoxin or leukotoxin A) is a mono-unsaturated, epoxide derivative of the di-unsaturated fatty acid, linoleic acid (i.e. 9(Z),12(Z)...

with strong oxidizing acids, such as nitric acid, piranha solution or aqua regia. The dark red hygroscopic substance is a strong acid, with a pKa of 0.32...

Acidic rock or acid rock refers to the chemical composition of igneous rocks that has 63% wt% SiO2 content. Rocks described as acidic usually contain...

Uronic acids (/ʊˈrɒnɪk/) or alduronic acids are a class of sugar acids with both carbonyl and carboxylic acid functional groups. They are sugars in which...

The simplest example of a perfluorosulfonic acid is the trifluoromethanesulfonic acid. Perfluorosulfonic acids with six or more perfluorinated carbon atoms...

Propiolic acid is the organic compound with the formula HC2CO2H. It is the simplest acetylenic carboxylic acid. It is a colourless liquid that crystallises...

The Acid are an electronic music quartet consisting of British DJ and record producer Adam Freeland; Californian producer, composer, and professor of music...

Methaneseleninic acid (methylseleninic acid or MSA) is an organoselenium compound, a seleninic acid with the chemical formula CH3SeO2H. Its structure is...

Aldonic acids are sugar acids with the general chemical formula, HO2C(CHOH)nCH2OH. They are obtained by oxidizing the aldehyde (-CHO group) of an aldose...

Chrysanthemic acid is an organic compound that is related to a variety of natural and synthetic insecticides. It is a terpenoic acid related to the pyrethrin...

Borinic acid, also known as boronous acid, is an oxyacid of boron with formula H 2BOH. Borinate is the associated anion of borinic acid with formula H...

Fatty acid metabolism consists of various metabolic processes involving or closely related to fatty acids, a family of molecules classified within the...

Lignoceric acid, or tetracosanoic acid, is the saturated fatty acid with formula C24H47COOH. It is found in wood tar, various cerebrosides, and in small...

Acid fuchsin or fuchsine acid, (also called Acid Violet 19 and C.I. 42685) is an acidic magenta dye with the chemical formula C20H17N3Na2O9S3. It is a...

Hexafluorosilicic acid is an inorganic compound with the chemical formula H 2SiF 6. Aqueous solutions of hexafluorosilicic acid consist of salts of the...

Ferrocenecarboxylic acid is the organoiron compound with the formula (C5H5)Fe(C5H4CO2H). It is the simplest carboxylic acid derivative of ferrocene. It...

acid is a naturally occurring organic compound classified as a diterpenoid with the molecular formula C20H28O3. This is a tricyclic carboxylic acid first...

Urea, also called carbamide (because it is a diamide of carbonic acid), is an organic compound with chemical formula CO(NH2)2. This amide has two amino...

Kynurenic acid (KYNA or KYN) is a product of the normal metabolism of amino acid L-tryptophan. It has been shown that kynurenic acid possesses neuroactive...

Chenodeoxycholic acid (CDCA; also known as chenodesoxycholic acid, chenocholic acid and 3α,7α-dihydroxy-5β-cholan-24-oic acid) is a bile acid. Salts of this...

A Lewis acid is a chemical species that contains an empty orbital which is capable of accepting an electron pair from a Lewis base to form a Lewis adduct...

trans-Glutaconic acid is an organic compound with formula HO2CCH=CHCH2CO2H. This dicarboxylic acid exists as a colorless solid and is related to the saturated...

Natural Red 3. Kermesic acid, like carminic acid and the laccaic acids, is an insect dye obtained from scale insects. Kermesic acid is found in insects of...

Squaric acid or quadratic acid (so named because its four carbon atoms approximately form a square) is a diprotic organic acid with the chemical formula...

the three main pathways in eukaryotes are (1) glycolysis, (2) the citric acid cycle/oxidative phosphorylation, and (3) beta-oxidation. The overall process...

Medronic acid (conjugate base, medronate), also known as methylene diphosphonate, is the smallest bisphosphonate. Its complex with radioactive technetium...

Calconcarboxylic acid (IUPAC name 3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid; commonly called Patton and Reeder's...

δ-Aminolevulinic acid (also dALA, δ-ALA, 5ALA, 5-ALA or 5-aminolevulinic acid), an endogenous non-proteinogenic amino acid, is the first compound in the...

a class of depressant drugs that are chemically derived from barbituric acid. They are effective when used medically as anxiolytics, hypnotics, and anticonvulsants...

Cinnamic acid is an organic compound with the formula C6H5−CH=CH−COOH. It is a white crystalline compound that is slightly soluble in water, and freely...

Aldaric acids are a group of sugar acids, where the terminal hydroxyl and carbonyl groups of the sugars have been replaced by terminal carboxylic acids, and...

Mandelic acid is an aromatic alpha hydroxy acid (AHA) with the molecular formula C6H5CH(OH)CO2H. It is a white crystalline solid that is soluble in water...

Glycidic acid is an organic compound that has both epoxide and carboxylic acid functions. It may be prepared by the oxidation of glycidol, or by the epoxidation...

Quisqualic acid is an agonist of the AMPA, kainate, and group I metabotropic glutamate receptors. It is one of the most potent AMPA receptor agonists known...

pyroligneous acid are 10% acetic acid, acetone and methanol. It was once used as a commercial source for acetic acid. Pyroligneous acid (acetum lignorum)...

Fulminic acid is an acid with the formula HCNO, more specifically H−C≡N+−O−. It is an isomer of isocyanic acid (H−N=C=O) and of its elusive tautomer,...

Armstrong acid (naphthalene-1,5-disulfonic acid) is a fluorescent organic compound with the formula C10H6(SO3H)2. It is one of several isomers of naphthalenedisulfonic...

Nitrobenzoic acids are derivatives of benzoic acid. There are three constitutional isomers, differing in the relative position of the two substituents...

Tetracontanoic acid is a 40-carbon saturated fatty acid with the chemical formula CH3(CH2)38COOH. This is a long-chain saturated fatty acid. It is also a...

Trichloroisocyanuric acid is an organic compound with the formula (CONCl)3. It is used as an industrial disinfectant, bleaching agent and a reagent in...

Diglycolic acid is an aliphatic dicarboxylic acid, its acidity is between the one of acetic acid and oxalic acid. It is formed in the oxidation of diethylene...

Aceturic acid (N-acetylglycine) is a derivative of the amino acid glycine. The conjugate base of this carboxylic acid is called aceturate, a term used...

self-condensation of malic acid in fuming sulfuric acid: Wiley, Richard H.; Knabeschuh, Louis H. (1955). "'2-Pyrones. XIII. The Chemistry of Coumalic Acid and its Derivatives"...

Nitrilotriacetic acid (NTA) is the aminopolycarboxylic acid with the formula N(CH2CO2H)3. It is a colourless solid. Its conjugate base nitrilotriacetate...

In chemistry, a silicic acid (/sɪˈlɪsɪk/) is any chemical compound containing the element silicon attached to oxide (=O) and hydroxyl (−OH) groups, with...

Ustilagic acid is an organic compound with the formula C36H64O18. The acid is a cellobiose lipid produced by the corn smut fungus Ustilago maydis under...

Thiomalic acid or mercaptosuccinic acid is a dicarboxylic acid containing a thiol functional group. As suggested by its name, it contains a thiol group...

Ketovaleric acid may refer to: α-Ketovaleric acid β-Ketovaleric acid (3-oxopentanoic acid) γ-Ketovaleric acid (levulinic acid) This set index article...

Methanesulfonic acid (MsOH, MSA) is an organosulfuric, colorless liquid with the molecular formula CH3SO3H and structure H3C−S(=O)2−OH. It is the simplest...

Neuraminic acid (5-amino-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid) is an acidic (in particular ulosonic) amino sugar with a backbone formed...

Chlorosalicylic acid may refer to: 3-Chlorosalicylic acid, RN = 1829-32-9 , m.p. 180-182 °C 4-Chlorosalicylic acid, RN = 5106-98-9, m.p. 211 °C 5-Chlorosalicylic...

Docosatetraenoic acid designates any straight chain 22:4 fatty acid. (See Essential fatty acid for nomenclature.) One isomer is of particular interest:...

Pyrophosphoric acid, also known as diphosphoric acid, is the inorganic compound with the formula H4P2O7 or, more descriptively, [(HO)2P(O)]2O. Colorless...

Aminomethylphosphonic acid (AMPA) is a aminophosphonate with a weak phosphonic acid group. AMPA apparently can be used as biocide and pesticide. AMPA...

Thiolactic acid is the organosulfur compound with the formula CH3CH(SH)CO2H. The molecule contains both carboxyl and thiol functional groups, −C(=O)−OH...

Oxalosuccinic acid is a substrate of the citric acid cycle. It is acted upon by isocitrate dehydrogenase. Salts and esters of oxalosuccinic acid are known...

Pentadecylic acid (also known as pentadecanoic acid or C15:0), is an odd-chain saturated fatty acid. Its molecular formula is CH3(CH2)13CO2H. It is a colorless...

Cromoglicic acid (INN)—also referred to as cromolyn (USAN), cromoglycate (former BAN), or cromoglicate—is traditionally described as a mast cell stabilizer...

(20:1ω11) 11-Eicosenoic acid (gondoic acid), an omega-9 fatty acid (20:1ω9) 13-Eicosenoic acid (paullinic acid), an omega-7 fatty acid (20:1ω7) This set index...

carboxylic acids, or α-hydroxy carboxylic acids (AHAs), are a group of carboxylic acids featuring a hydroxy group located one carbon atom away from the acid group...

Aristolochic acids (English: /əˌrɪstəˈloʊkɪk/) are a family of carcinogenic, mutagenic, and nephrotoxic phytochemicals commonly found in the flowering...

Aminobutyric acid or aminobutanoic acid refers to any of three isomeric chemical compounds that differ in the position of the amino group (-NH₂) relative...

Methylbutanoic acid may refer to: 2-Methylbutanoic acid 3-Methylbutanoic acid Methyl butanoate This set index article lists chemical compounds articles...

Geranic acid, or 3,7-dimethyl-2,6-octadienoic acid, is a pheromone used by some organisms. It is a double bond isomer of nerolic acid. Choline geranate...

Lactic acid fermentation is a metabolic process by which glucose or other six-carbon sugars (also, disaccharides of six-carbon sugars, e.g. sucrose or...

Erythorbic acid (isoascorbic acid, D-araboascorbic acid) is a stereoisomer (C5 epimer) of ascorbic acid (vitamin C). It is synthesized by a reaction between...

essential fatty acids – alpha-linolenic acid (ALA) and linoleic acid – must be obtained from food or from a dietary supplement. Essential fatty acids are needed...

Terephthalic acid is an organic compound with the chemical structure C6H4(CO2H)2 and chemical formula C8H6O4. This white solid is a commodity chemical...

Glycocholic acid, or cholylglycine, is a crystalline bile acid involved in the emulsification of fats. It occurs as a sodium salt in the bile of mammals...

Asparagusic acid is an organosulfur compound with the molecular formula C4H6O2S2 and systematically named 1,2-dithiolane-4-carboxylic acid. The molecule...

Juniperonic acid is a polyunsaturated fatty acid featuring a 20-carbon chain with four cis-configured double bonds at positions 5, 11, 14, and 17. These...

Tobias acid (2-amino-1-naphthalenesulfonic acid) is an organic compound with the formula C10H6(SO3H)(NH2). It is named after the German chemist Georg Tobias...

sulfuric acid. 2 SO2 + 2 H2O + O2 → 2 H2SO4 Sulfur dioxide dissolves in water to give "sulfurous acid", which cannot be isolated and is instead an acidic solution...

Cyclohexanecarboxylic acid is the organic compound with the formula C6H11CO2H or C6H11COOH. It is the carboxylic acid of cyclohexane. It is a colorless...

Purpuric acid is a nitrogenous acid related to barbituric acid that yields alloxan and uramil upon hydrolysis. It is noteworthy for its purple-red salts...

In chemistry, an acid dissociation constant (also known as acidity constant, or acid-ionization constant; denoted ⁠ K a {\displaystyle K_{a}} ⁠) is a...

Anacardic acids are phenolic lipids, chemical compounds found in the shell of the cashew nut (Anacardium occidentale). An acid form of urushiol, they also...

Alpha acids (α acids) are a class of chemical compounds primarily of importance to the production of beer. They are found in the resin glands of the flowers...

Camphorsulfonic acid, sometimes abbreviated CSA or 10-CSA is an organosulfur compound. Like typical sulfonic acids, it is a relatively strong acid that is a...

Lamenallenic acid is a linear octadecatrienic fatty acid with the structural formula CH3CH=CH(CH2)8CH=C=CH(CH2)3COOH. The delta notation is 18:3-delta-5...

Thioacetic acid is an organosulfur compound with the molecular formula CH3C(O)SH. It is a thioic acid: the sulfur analogue of acetic acid (CH3C(O)OH),...

acid is a red-orange pigment found in fungi of the order Boletales (and is named after the genus Xerocomus). It is the precursor to variegatic acid,...

acid (TGA) is the organic compound HSCH2CO2H. TGA is often called mercaptoacetic acid (MAA). It contains both a thiol (mercaptan) and carboxylic acid...

Aminohippuric acid or para-aminohippuric acid (PAH), a derivative of hippuric acid, is a diagnostic agent useful in medical tests involving the kidney...

Thiocyanic acid is a chemical compound with the formula HSCN and structure H−S−C≡N, which exists as a tautomer with isothiocyanic acid (H−N=C=S). The...

Stearolic acid is an acetylenic fatty acid characterized by an 18-carbon chain with a triple bond between carbons 9 and 10. It is a rare, naturally occurring...

helped Robert Thomas design the band's trademark skull logo. Called the Acid King by the media, Stanley was the first known private individual to manufacture...

Nervonic acid (24:1, n−9) is a fatty acid. It is a monounsaturated analog of lignoceric acid (24:0). It is also known as selacholeic acid and cis-15-tetracosenoic...

peroxymonophosphoric acid. These compounds (and their salts) are in turn related to the peroxydisulfuric acid and peroxysulfuric acid. These compounds are...

Aminoisobutyric acid may refer to either of two isomeric chemical compounds: 2-Aminoisobutyric acid (AIB) 3-Aminoisobutyric acid This set index article...

Dihydrokainic acid is an organic compound that contains two carboxylic acid functional groups, making it a dicarboxylic acid. It is an inhibitor of the...

Trimesic acid, also known as benzene-1,3,5-tricarboxylic acid, is an organic compound with the formula C6H3(CO2H)3. It is one of three isomers of benzenetricarboxylic...

a carboxylic acid plus an alcohol, while an amide converts into a carboxylic acid and an amine or ammonia (which in the presence of acid are immediately...

Petroselinic acid is a fatty acid that occurs naturally in several animal and vegetable fats and oils. It is a white powder and is commercially available...

cheese, like cheddar or Swiss cheese. Acid whey (also known as sour whey) is a byproduct of the making of acidic dairy products such as strained yogurt...

Teflic acid is a chemical compound with the formula HOTeF5. This strong acid is related to orthotelluric acid, Te(OH)6. Teflic acid has a slightly distorted...

Alendronic acid or Alendronate, sold under the brand name Fosamax among others, is a bisphosphonate medication used to treat osteoporosis and Paget's disease...

Solid acids are acids that are insoluble in the reaction medium. They are often used as heterogeneous catalysts. Many solid acids are zeolites. A variety...

Ximenynic acid is trans-11-octadecen-9-ynoic acid, a long-chain acetylenic fatty acid. It was discovered in the fruit kernels of three species of South...

biochemistry, non-coded or non-proteinogenic amino acids are distinct from the 22 proteinogenic amino acids (21 in eukaryotes), which are naturally encoded...

Aminosalicylic acid can refer to any amino derivative of salicylic acid, such as: 3-Aminosalicylic acid 4-Aminosalicylic acid (para-aminosalicylic acid, PAS) 5-Aminosalicylic...

Isoferulic acid is a hydroxycinnamic acid, a type of organic compound. It is an isomer of ferulic acid. Isoferulic acid can be found, amongst other compounds...

Poly(acrylic acid) (PAA; trade name Carbomer) is a polymer with the formula (CH2−CHCO2H)n. It is a derivative of acrylic acid (CH2=CHCO2H). In addition...

Pinolenic acid (often misspelled as pinoleic acid) is a fatty acid contained in Siberian Pine nuts, Korean Pine nuts and the seeds and xylem of other pine...

Iodobenzoic acids are any of three organic compounds with the formula IC6H4COOH, consisting of a carboxylic acid group and an iodine atom bonded to a central...

It is the chlorinated analog of mucobromic acid and one of the known mucohalic acids. Mucochloric acid exists in equilibrium between open-chain and...

Mosher's acid, or α-methoxy-α-trifluoromethylphenylacetic acid (MTPA) is a carboxylic acid which was first used by Harry Stone Mosher as a chiral derivatizing...

Nitroacetic acid is the chemical compound with the formula (NO2)CH2CO2H. This substituted carboxylic acid is used as a potential precursor to nitromethane...

Methoxyacetic acid is the organic compound with the formula CH3OCH2CO2H. It can be viewed as a derivative of acetic acid in which a hydrogen atom of the...