1.0 2010-04-08 22:05:01 UTC 2025-11-18 22:32:07 UTC FDB001584 Peonidin 3-(6''-caffeoyl-glucoside) Peonidin 3-(6''-caffeoyl-glucoside) 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. Peonidin 3-(6''-caffeoyl-glucoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Peonidin 3-(6''-caffeoyl-glucoside) can be found in common grape, which makes peonidin 3-(6''-caffeoyl-glucoside) a potential biomarker for the consumption of this food product. Peonidin 3-caffeoyl-glucoside Peonidin 3-O-(6''-caffeoyl-glucoside) Peonidin 3-O-caffeoyl-glucoside C31H29O14 625.5536 625.155730636 3-{[(2S,3R,4S,5S,6R)-6-({[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-1λ⁴-chromen-1-ylium 3-{[(2S,3R,4S,5S,6R)-6-({[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-1λ⁴-chromen-1-ylium 164584-53-6 COC1=C(O)C=CC(=C1)C1=[O+]C2=CC(O)=CC(O)=C2C=C1O[C@@H]1O[C@H](COC(=O)\C=C\C2=CC(O)=C(O)C=C2)[C@@H](O)[C@H](O)[C@H]1O InChI=1S/C31H28O14/c1-41-23-9-15(4-6-19(23)34)30-24(12-17-20(35)10-16(32)11-22(17)43-30)44-31-29(40)28(39)27(38)25(45-31)13-42-26(37)7-3-14-2-5-18(33)21(36)8-14/h2-12,25,27-29,31,38-40H,13H2,1H3,(H4-,32,33,34,35,36,37)/p+1/t25-,27-,28+,29-,31-/m1/s1 HAJIFDLIYRCSKS-GVFKUQRYSA-O belongs to the class of organic compounds known as anthocyanidin 3-o-6-p-coumaroyl glycosides. These 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. Anthocyanidin 3-O-6-p-coumaroyl glycosides Organic compounds Phenylpropanoids and polyketides Flavonoids Flavonoid glycosides Aromatic heteropolycyclic compounds 1-benzopyrans 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3'-O-methylated flavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Acetals Alkyl aryl ethers Anisoles Anthocyanidin-3-O-glycosides Anthocyanidins Carbonyl compounds Catechols Cinnamic acid esters Coumaric acids and derivatives Enoate esters Fatty acid esters Flavonoid-3-O-glycosides Heteroaromatic compounds Hydrocarbon derivatives Methoxybenzenes Methoxyphenols Monocarboxylic acids and derivatives Monosaccharides O-glycosyl compounds Organic cations Organic oxides Oxacyclic compounds Oxanes Phenoxy compounds Polyols Secondary alcohols Styrenes 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3p-methoxyflavonoid-skeleton 4'-hydroxyflavonoid 5-hydroxyflavonoid 7-hydroxyflavonoid Acetal Alcohol Alkyl aryl ether Alpha,beta-unsaturated carboxylic ester Anisole Anthocyanidin Anthocyanidin 3-o-6-p-coumaroyl-glycoside Anthocyanidin-3-o-glycoside Anthocyanin Aromatic heteropolycyclic compound Benzenoid Benzopyran Carbonyl group Carboxylic acid derivative Carboxylic acid ester Catechol Cinnamic acid ester Cinnamic acid or derivatives Coumaric acid or derivatives Enoate ester Ether Fatty acid ester Fatty acyl Flavonoid-3-o-glycoside Glycosyl compound Heteroaromatic compound Hydrocarbon derivative Hydroxycinnamic acid or derivatives Hydroxyflavonoid Methoxybenzene Methoxyphenol Monocarboxylic acid or derivatives Monocyclic benzene moiety Monosaccharide O-glycosyl compound Organic cation Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Phenol Phenol ether Phenoxy compound Polyol Secondary alcohol Styrene logp 3.27 ALOGPS logs -4.10 ALOGPS solubility 5.24e-02 g/l ALOGPS logp 3.55 ChemAxon pka_strongest_acidic 6.39 ChemAxon pka_strongest_basic -3.6 ChemAxon iupac 3-{[(2S,3R,4S,5S,6R)-6-({[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-1λ⁴-chromen-1-ylium ChemAxon average_mass 625.5536 ChemAxon mono_mass 625.155730636 ChemAxon smiles COC1=C(O)C=CC(=C1)C1=[O+]C2=CC(O)=CC(O)=C2C=C1O[C@@H]1O[C@H](COC(=O)\C=C\C2=CC(O)=C(O)C=C2)[C@@H](O)[C@H](O)[C@H]1O ChemAxon formula C31H29O14 ChemAxon inchi InChI=1S/C31H28O14/c1-41-23-9-15(4-6-19(23)34)30-24(12-17-20(35)10-16(32)11-22(17)43-30)44-31-29(40)28(39)27(38)25(45-31)13-42-26(37)7-3-14-2-5-18(33)21(36)8-14/h2-12,25,27-29,31,38-40H,13H2,1H3,(H4-,32,33,34,35,36,37)/p+1/t25-,27-,28+,29-,31-/m1/s1 ChemAxon inchikey HAJIFDLIYRCSKS-GVFKUQRYSA-O ChemAxon polar_surface_area 228.97 ChemAxon refractivity 164.27 ChemAxon polarizability 62.11 ChemAxon rotatable_bond_count 9 ChemAxon acceptor_count 12 ChemAxon donor_count 8 ChemAxon physiological_charge 0 ChemAxon formal_charge 1 ChemAxon Specdb::MsMs 85140 Specdb::MsMs 85141 Specdb::MsMs 85142 Specdb::MsMs 147168 Specdb::MsMs 147169 Specdb::MsMs 147170 Common grape Type 1 specific Vitis vinifera 29760