1β-Methylseleno-N-acetyl-D-galactosamine
1β-Methylseleno-N -acetyl-d -galactosamine
Names
IUPAC name
Methyl 2-(acetylamino)-2-deoxy-1-seleno-β-D -galactopyranoside
Systematic IUPAC name
N -[(2S ,3R ,4R ,5R ,6R )-4,5-Dihydroxy-6-(hydroxymethyl)-2-(methylselanyl)oxan-3-yl]acetamide
Identifiers
ChemSpider
UNII
InChI=1S/C9H17NO5Se/c1-4(12)10-6-8(14)7(13)5(3-11)15-9(6)16-2/h5-9,11,13-14H,3H2,1-2H3,(H,10,12)/t5-,6-,7+,8-,9+/m1/s1
Key: AZZZNYGPGINRNT-ZEBDFXRSSA-N
O[C@H]1[C@@H](O)[C@@H](CO)O[C@@H]([Se]C)[C@@H]1NC(C)=O
Properties
C 9 H 17 N O 5 Se
Molar mass
298.208 g·mol−1
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
In organic chemistry , 1β-Methylseleno-N -acetyl-D -galactosamine is an amino sugar containing selenium .[ 1] It is found in urine, as a disposal metabolite for selenium.[ 2]
See also
References
^ Kobayashi, Y.; Ogra, Y; Ishiwata, K; Takayama, H; Aimi, N; Suzuki, KT (2002). "Selenosugars are key and urinary metabolites for selenium excretion within the required to low-toxic range" . PNAS . 99 (25): 15932– 6. Bibcode :2002PNAS...9915932K . doi :10.1073/pnas.252610699 . PMC 138542 . PMID 12441402 .
^ Kroepfl, Nina; Jensen, Kenneth B.; Francesconi, Kevin A.; Kuehnelt, Doris (October 2015). "Human excretory products of selenium are natural constituents of marine fish muscle". Analytical and Bioanalytical Chemistry . 407 (25): 7713– 7719. doi :10.1007/s00216-015-8936-3 . PMID 26253229 . S2CID 42340594 .