1.0 2010-04-08 22:14:56 UTC 2019-11-26 03:18:45 UTC FDB020311 Kaempferol 3-rhamnofuranoside Constituent of Prunus spinosa (sloe). Kaempferol 3-rhamnofuranoside is found in many foods, some of which are beverages, sweet bay, herbs and spices, and alcoholic beverages. Kaempferol 3-O-a-L-rhamnofuranoside Kaempferol 3-O-alpha-L-rhamnofuranoside Kaempferol 3-rhamnofuranoside C21H20O10 432.3775 432.10564686 3-{[3,4-dihydroxy-5-(1-hydroxyethyl)oxolan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one 3-{[3,4-dihydroxy-5-(1-hydroxyethyl)oxolan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one 5041-73-6 CC(O)C1OC(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C=C2)C(O)C1O InChI=1S/C21H20O10/c1-8(22)18-16(27)17(28)21(30-18)31-20-15(26)14-12(25)6-11(24)7-13(14)29-19(20)9-2-4-10(23)5-3-9/h2-8,16-18,21-25,27-28H,1H3 FFFIPDPCGREKEW-UHFFFAOYSA-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-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Acetals Benzene and substituted derivatives Chromones Flavones Heteroaromatic compounds Hydrocarbon derivatives Monosaccharides O-glycosyl compounds Organic oxides Oxacyclic compounds Pyranones and derivatives Secondary alcohols Tetrahydrofurans Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 4'-hydroxyflavonoid 5-hydroxyflavonoid 7-hydroxyflavonoid Acetal Alcohol Aromatic heteropolycyclic compound Benzenoid Benzopyran Chromone Flavone Flavonoid-3-o-glycoside Glycosyl compound Heteroaromatic compound Hydrocarbon derivative Hydroxyflavonoid Monocyclic benzene moiety Monosaccharide O-glycosyl compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Pyran Pyranone Secondary alcohol Tetrahydrofuran Vinylogous acid logp 1.42 ALOGPS logs -2.52 ALOGPS solubility 1.29e+00 g/l ALOGPS melting_point Mp 172-175° logp 1.21 ChemAxon pka_strongest_acidic 6.43 ChemAxon pka_strongest_basic -3.1 ChemAxon iupac 3-{[3,4-dihydroxy-5-(1-hydroxyethyl)oxolan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one ChemAxon average_mass 432.3775 ChemAxon mono_mass 432.10564686 ChemAxon smiles CC(O)C1OC(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C=C2)C(O)C1O ChemAxon formula C21H20O10 ChemAxon inchi InChI=1S/C21H20O10/c1-8(22)18-16(27)17(28)21(30-18)31-20-15(26)14-12(25)6-11(24)7-13(14)29-19(20)9-2-4-10(23)5-3-9/h2-8,16-18,21-25,27-28H,1H3 ChemAxon inchikey FFFIPDPCGREKEW-UHFFFAOYSA-N ChemAxon polar_surface_area 166.14 ChemAxon refractivity 105.75 ChemAxon polarizability 41.83 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 10 ChemAxon donor_count 6 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 13970 Specdb::CMs 46821 Specdb::CMs 150612 Specdb::MsMs 11468 Specdb::MsMs 11469 Specdb::MsMs 11470 Specdb::MsMs 18140 Specdb::MsMs 18141 Specdb::MsMs 18142 Specdb::MsMs 2822525 Specdb::MsMs 2822526 Specdb::MsMs 2822527 Specdb::MsMs 2860069 Specdb::MsMs 2860070 Specdb::MsMs 2860071 HMDB40542 #<Reference:0x000055ce32161010> Alcoholic beverages Unknown generic Beverages Unknown generic Herbs and Spices Unknown generic Sweet bay Type 1 specific Laurus nobilis 85223