Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:58:03 UTC
Update Date2022-08-31 22:37:34 UTC
MiMeDB IDMMDBc0033664
Metabolite Identification
Common NameKaempferol 3-O-glucuronide
DescriptionKaempferol 3-O-glucuronide is the 3-glucuronide of the flavonol kaempferol, a type of polyphenol. Polyphenol are secondary plant metabolites and components of grapes, wines and beers. They contribute to the sensory characteristics of wine. Yeast can influence the polyphenolic wine composition by adsorbing them throught its cell wall during wine making. [Caridi 2004]
Structure
SynonymsNot Available
Chemical FormulaC21H18O12
Average Molecular Weight462.3604
Monoisotopic Molecular Weight462.07982604
IUPAC Name(2S,3S,4S,5R)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
Traditional Name(2S,3S,4S,5R)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid
CAS Registry Number22688-78-4
SMILES
O[C@@H]1[C@@H](O)C(OC2=C(OC3=C(C(O)=CC(O)=C3)C2=O)C2=CC=C(O)C=C2)O[C@@H]([C@H]1O)C(O)=O
InChI Identifier
InChI=1S/C21H18O12/c22-8-3-1-7(2-4-8)17-18(13(25)12-10(24)5-9(23)6-11(12)31-17)32-21-16(28)14(26)15(27)19(33-21)20(29)30/h1-6,14-16,19,21-24,26-28H,(H,29,30)/t14-,15-,16+,19-,21?/m0/s1
InChI KeyFNTJVYCFNVUBOL-MBIBTLSJSA-N