Xanthine

Ang Xanthine ( /ˈzænθiːn/ or /ˈzænθaɪn/; na dating tinatawag naxanthic acid) (3,7-dihydro-purine-2,6-dione) ay isang batay sa purine na baseng matatagp

Xanthine
Xanthine
Mga pangalan
Pangalang IUPAC
3,7-Dihydropurine-2,6-dione
Mga ibang pangalan
1H-Purine-2,6-diol
Mga pangkilala
Modelong 3D (JSmol)
ChEBI
ChEMBL
ChemSpider
DrugBank
Infocard ng ECHA 100.000.653 Baguhin ito sa Wikidata
KEGG
UNII
  • InChI=1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11) Y
    Key: LRFVTYWOQMYALW-UHFFFAOYSA-N N
  • InChI=1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)
  • InChI=1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)
    Key: LRFVTYWOQMYALW-UHFFFAOYSA-N
  • c1[nH]c2c(n1)nc(nc2O)O
Mga pag-aaring katangian
C5H4N4O2
Bigat ng molar 152.11 g/mol
Hitsura White solid
Puntong natutunaw decomposes
Solubilidad sa tubig
 1 g/ 14.5 L @ 16 °C
1 g/1.4 L @ 100 °C
Mga panganib
NFPA 704 (diyamanteng sunog)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
1
0
Maliban kung saan nabanggit, binigay ang datos para sa mga materyales sa kanilang estadong pamantayan (sa 25 °C [77 °F], 100 kPa).
☒N patunayan (ano ang Y☒N ?)

Ang Xanthine (play /ˈzænθiːn/ or /ˈzænθaɪn/; na dating tinatawag naxanthic acid) (3,7-dihydro-purine-2,6-dione) ay isang batay sa purine na baseng matatagpuan sa karamihan ng mga tisyu ng katawan ng tao at mga pluido sa ibang mga organismo. Ang isang bilang ng mga stimulante ay hinango mula sa xanthine kabilang ang kapeina at theobromine.[2]

Ang Xanthine ay isang produkto sa landas ng degradasyon ng purine.

Ang Xanthine ay kalaunang nakokonberte sa asidong uriko sa pamamagitan ng aksiyon ng ensaym na xanthine oxidase.

Mga sanggunian

  1. ↑ Merck Index, 11th Edition, 9968.
  2. ↑ Spiller, Gene A. (1998). Caffeine. Boca Raton: CRC Press. ISBN 0-8493-2647-8.
  3. ↑ Voet, Donald; Voet, Judith; Pratt, Charlotte (2008). "The Major Pathways of Purine Catabolism in Animals", Fundamentals of Biochemistry: Life at the Molecular Level, p. 840.

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