Exact Mass: 655.1663
Exact Mass Matches: 655.1663
Found 6 metabolites which its exact mass value is equals to given mass value 655.1663,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
Malvidin 3-(6'-caffeoyl-glucoside)
Malvidin 3-(6-caffeoyl-glucoside) is a member of the class of compounds known as flavonoid 3-o-p-coumaroyl glycosides. Flavonoid 3-o-p-coumaroyl glycosides are flavonoid 3-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring. Malvidin 3-(6-caffeoyl-glucoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Malvidin 3-(6-caffeoyl-glucoside) can be found in grape wine, which makes malvidin 3-(6-caffeoyl-glucoside) a potential biomarker for the consumption of this food product.
Malvidin 3-(6'-p-caffeyglucoside)
Malvidin 3-(6-p-caffeyglucoside) is a member of the class of compounds known as anthocyanidin 3-o-6-p-coumaroyl glycosides. Anthocyanidin 3-o-6-p-coumaroyl glycosides are anthocyanidin 3-O-glycosides where the carbohydrate moiety is esterified at the C6 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring. Malvidin 3-(6-p-caffeyglucoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Malvidin 3-(6-p-caffeyglucoside) can be synthesized from cis-caffeic acid. Malvidin 3-(6-p-caffeyglucoside) can also be synthesized into malvidin. Malvidin 3-(6-p-caffeyglucoside) can be found in common grape, which makes malvidin 3-(6-p-caffeyglucoside) a potential biomarker for the consumption of this food product. Malvidin 3-(6-p-caffeyglucoside) may be a unique S.cerevisiae (yeast) metabolite.
