1.0 2010-04-08 22:05:22 UTC 2020-02-24 19:10:30 UTC FDB002421 3,4',5,7-Tetrahydroxy-6-methoxyflavone Constituent of the buds of the wild cherry Prunus avium. 3,4',5,7-Tetrahydroxy-6-methoxyflavone is found in many foods, some of which are safflower, sweet cherry, fruits, and german camomile. 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-1-benzopyran-4-one, 9CI 4',5,7-Trihydroxy-6-methoxyflavonol 6-Methoxykaempferol C16H12O7 316.2623 316.058302738 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one 6-methoxykaempferol 32520-55-1 COC1=C(O)C2=C(OC(=C(O)C2=O)C2=CC=C(O)C=C2)C=C1O InChI=1S/C16H12O7/c1-22-16-9(18)6-10-11(13(16)20)12(19)14(21)15(23-10)7-2-4-8(17)5-3-7/h2-6,17-18,20-21H,1H3 OGQSUSFDBWGFFJ-UHFFFAOYSA-N belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position. Flavonols Organic compounds Phenylpropanoids and polyketides Flavonoids Flavones Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3-hydroxyflavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 6-O-methylated flavonoids 7-hydroxyflavonoids Alkyl aryl ethers Anisoles Benzene and substituted derivatives Chromones Heteroaromatic compounds Hydrocarbon derivatives Organic oxides Oxacyclic compounds Polyols Pyranones and derivatives Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3-hydroxyflavone 3-hydroxyflavonoid 4'-hydroxyflavonoid 5-hydroxyflavonoid 6-methoxyflavonoid-skeleton 7-hydroxyflavonoid Alkyl aryl ether Anisole Aromatic heteropolycyclic compound Benzenoid Benzopyran Chromone Ether Heteroaromatic compound Hydrocarbon derivative Hydroxyflavonoid Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Polyol Pyran Pyranone Vinylogous acid Flavones and Flavonols logp 1.95 ALOGPS logs -3.32 ALOGPS solubility 1.50e-01 g/l ALOGPS melting_point Mp 270° logp 2.3 ChemAxon pka_strongest_acidic 6.95 ChemAxon pka_strongest_basic -4 ChemAxon iupac 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one ChemAxon average_mass 316.2623 ChemAxon mono_mass 316.058302738 ChemAxon smiles COC1=C(O)C2=C(OC(=C(O)C2=O)C2=CC=C(O)C=C2)C=C1O ChemAxon formula C16H12O7 ChemAxon inchi InChI=1S/C16H12O7/c1-22-16-9(18)6-10-11(13(16)20)12(19)14(21)15(23-10)7-2-4-8(17)5-3-7/h2-6,17-18,20-21H,1H3 ChemAxon inchikey OGQSUSFDBWGFFJ-UHFFFAOYSA-N ChemAxon polar_surface_area 116.45 ChemAxon refractivity 81.34 ChemAxon polarizability 30.56 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 7 ChemAxon donor_count 4 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 20003 Specdb::CMs 41987 Specdb::CMs 147748 Specdb::MsMs 89121 Specdb::MsMs 89122 Specdb::MsMs 89123 Specdb::MsMs 151980 Specdb::MsMs 151981 Specdb::MsMs 151982 Specdb::MsMs 2735804 Specdb::MsMs 2735805 Specdb::MsMs 2735806 Specdb::MsMs 2973681 Specdb::MsMs 2973682 Specdb::MsMs 2973683 HMDB30547 #<Reference:0x000055ce31fb5428> Fruits Unknown generic German camomile Type 1 specific Matricaria recutita 127986 Safflower Type 1 specific Carthamus tinctorius 4222 Sweet cherry Type 1 specific Prunus avium 42229