1.0 2010-04-08 22:04:27 UTC 2025-11-18 22:16:11 UTC FDB000163 Quercetin 3-O-acetyl-rhamnoside Quercetin 3-o-acetyl-rhamnoside is a member of the class of compounds known as flavonoid-3-o-glycosides. Flavonoid-3-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Quercetin 3-o-acetyl-rhamnoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Quercetin 3-o-acetyl-rhamnoside can be found in common grape, highbush blueberry, rubus (blackberry, raspberry), and summer grape, which makes quercetin 3-o-acetyl-rhamnoside a potential biomarker for the consumption of these food products. C23H22O12 490.4136 490.111126168 (2S,3R,4R,5R,6S)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-methyloxan-3-yl acetate (2S,3R,4R,5R,6S)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy}-4,5-dihydroxy-6-methyloxan-3-yl acetate C[C@@H]1O[C@@H](OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC(O)=C(O)C=C2)[C@H](OC(C)=O)[C@H](O)[C@H]1O InChI=1S/C23H22O12/c1-8-17(29)19(31)22(33-9(2)24)23(32-8)35-21-18(30)16-14(28)6-11(25)7-15(16)34-20(21)10-3-4-12(26)13(27)5-10/h3-8,17,19,22-23,25-29,31H,1-2H3/t8-,17-,19+,22+,23-/m0/s1 QYSPPPJDISHVRH-ZKLNTULWSA-N belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Flavonoid-3-O-glycosides Organic compounds Phenylpropanoids and polyketides Flavonoids Flavonoid glycosides Aromatic heteropolycyclic compounds 1,2-diols 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3'-hydroxyflavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Acetals Benzene and substituted derivatives Carbonyl compounds Carboxylic acid esters Catechols Chromones Flavones Heteroaromatic compounds Hexoses Hydrocarbon derivatives Monocarboxylic acids and derivatives O-glycosyl compounds Organic oxides Oxacyclic compounds Oxanes Pyranones and derivatives Secondary alcohols Vinylogous acids 1,2-diol 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3'-hydroxyflavonoid 4'-hydroxyflavonoid 5-hydroxyflavonoid 7-hydroxyflavonoid Acetal Alcohol Aromatic heteropolycyclic compound Benzenoid Benzopyran Carbonyl group Carboxylic acid derivative Carboxylic acid ester Catechol Chromone Flavone Flavonoid-3-o-glycoside Glycosyl compound Heteroaromatic compound Hexose monosaccharide Hydrocarbon derivative Hydroxyflavonoid Monocarboxylic acid or derivatives Monocyclic benzene moiety Monosaccharide O-glycosyl compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Phenol Pyran Pyranone Secondary alcohol Vinylogous acid logp 2.39 ALOGPS logs -2.63 ALOGPS solubility 1.15e+00 g/l ALOGPS logp 1.34 ChemAxon pka_strongest_acidic 6.43 ChemAxon pka_strongest_basic -3.6 ChemAxon iupac (2S,3R,4R,5R,6S)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-methyloxan-3-yl acetate ChemAxon average_mass 490.4136 ChemAxon mono_mass 490.111126168 ChemAxon smiles C[C@@H]1O[C@@H](OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC(O)=C(O)C=C2)[C@H](OC(C)=O)[C@H](O)[C@H]1O ChemAxon formula C23H22O12 ChemAxon inchi InChI=1S/C23H22O12/c1-8-17(29)19(31)22(33-9(2)24)23(32-8)35-21-18(30)16-14(28)6-11(25)7-15(16)34-20(21)10-3-4-12(26)13(27)5-10/h3-8,17,19,22-23,25-29,31H,1-2H3/t8-,17-,19+,22+,23-/m0/s1 ChemAxon inchikey QYSPPPJDISHVRH-ZKLNTULWSA-N ChemAxon polar_surface_area 192.44 ChemAxon refractivity 116.88 ChemAxon polarizability 46.27 ChemAxon rotatable_bond_count 5 ChemAxon acceptor_count 11 ChemAxon donor_count 6 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 93126 Specdb::MsMs 93127 Specdb::MsMs 93128 Specdb::MsMs 156855 Specdb::MsMs 156856 Specdb::MsMs 156857 Specdb::MsMs 3596710 Specdb::MsMs 3596711 Specdb::MsMs 3596712 Specdb::MsMs 3596713 Specdb::MsMs 3596714 Specdb::MsMs 3596715 Common grape Type 1 specific Vitis vinifera 29760 0.0 0.0 0.0 mg/100 g Highbush blueberry Type 1 specific Vaccinium corymbosum 69266 5.66 5.659999847 5.659999847 mg/100 g Rubus (Blackberry, Raspberry) Type 1 specific Rubus 23216 0.0 0.0 0.0 mg/100 g Summer grape Type 1 specific Vitis aestivalis 3605 0.0 0.0 0.0 mg/100 g