Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 05:00:42 UTC
Update Date2022-08-31 22:38:05 UTC
Metabolite IDMMDBc0033728
Metabolite Identification
Common NameVitisin A
DescriptionVitisin A is a vitisin, a type of pyranoanthocyanin. Vitisins are the product of the chemical condensation between grape anthocyanins (mainly malvidin-3-O-glucoside), and the glycolytic metabolites acetaldehyde and pyruvic acid that are released by yeasts during fermentation. Pyranoanthocyanins are important pigments for the color of ageing wine. [PMID: 17303275 ]
Structure
SynonymsNot Available
Molecular FormulaC26H25O14
Average Mass561.4683
Monoisotopic Mass561.124430508
IUPAC Name6-formyl-11-hydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-7-oxo-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,8-dioxatricyclo[7.3.1.0⁵,¹³]trideca-1(12),3,5,9(13),10-pentaen-2-ium
Traditional Namevitisin A (pyranoanthocyanin)
CAS Registry Number184362-09-2
SMILES
COC1=CC(=CC(OC)=C1O)C1=C(O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)C2=C(C=O)C(=O)OC3=C2C([OH+]1)=CC(O)=C3
InChI Identifier
InChI=1S/C26H24O14/c1-35-14-3-9(4-15(36-2)19(14)30)23-24(40-26-22(33)21(32)20(31)16(8-28)39-26)17-11(7-27)25(34)38-13-6-10(29)5-12(37-23)18(13)17/h3-7,16,20-22,26,28-33H,8H2,1-2H3/p+1/t16-,20-,21+,22-,26+/m1/s1
InChI KeyDYYPRYJWENTOEN-DMRYIZGCSA-O