1.0 2026-09-23 08:26:54 UTC 2026-09-23 08:26:54 UTC FDB120069 3',5,7-Trihydroxy-4',6-dimethoxyflavone; 6-Methoxyluteolin 4'-methyl ether; Demethoxycentaureidin; NSC 689466 5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-6-methoxy-chromen-4-one 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6-methoxychromen-4-one C17H14O7 330.292 330.073952791 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6-methoxy-4H-chromen-4-one desmethoxycentaureidin COC1=C(O)C=C(C=C1)C1=CC(=O)C2=C(O1)C=C(O)C(OC)=C2O InChI=1S/C17H14O7/c1-22-12-4-3-8(5-9(12)18)13-6-10(19)15-14(24-13)7-11(20)17(23-2)16(15)21/h3-7,18,20-21H,1-2H3 VCWFILUULGOFCD-UHFFFAOYSA-N belongs to the class of organic compounds known as 6-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C6 atom of the flavonoid backbone. 6-O-methylated flavonoids Organic compounds Phenylpropanoids and polyketides Flavonoids O-methylated flavonoids Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3'-hydroxyflavonoids 4'-O-methylated flavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Alkyl aryl ethers Anisoles Chromones Flavones Heteroaromatic compounds Hydrocarbon derivatives Methoxybenzenes Methoxyphenols Organic oxides Oxacyclic compounds Phenoxy compounds Pyranones and derivatives Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3'-hydroxyflavonoid 4p-methoxyflavonoid-skeleton 5-hydroxyflavonoid 6-methoxyflavonoid-skeleton 7-hydroxyflavonoid Alkyl aryl ether Anisole Aromatic heteropolycyclic compound Benzenoid Benzopyran Chromone Ether Flavone Heteroaromatic compound Hydrocarbon derivative Hydroxyflavonoid Methoxybenzene Methoxyphenol Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Phenol ether Phenoxy compound Pyran Pyranone Vinylogous acid Flavones and Flavonols logp 3.05 ALOGPS logs -3.71 ALOGPS solubility 6.42e-02 g/l ALOGPS logp 2.39 ChemAxon pka_strongest_acidic 7.1 ChemAxon pka_strongest_basic -4.6 ChemAxon iupac 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6-methoxy-4H-chromen-4-one ChemAxon average_mass 330.292 ChemAxon mono_mass 330.073952791 ChemAxon smiles COC1=C(O)C=C(C=C1)C1=CC(=O)C2=C(O1)C=C(O)C(OC)=C2O ChemAxon formula C17H14O7 ChemAxon inchi InChI=1S/C17H14O7/c1-22-12-4-3-8(5-9(12)18)13-6-10(19)15-14(24-13)7-11(20)17(23-2)16(15)21/h3-7,18,20-21H,1-2H3 ChemAxon inchikey VCWFILUULGOFCD-UHFFFAOYSA-N ChemAxon polar_surface_area 105.45 ChemAxon refractivity 85.84 ChemAxon polarizability 32.79 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 7 ChemAxon donor_count 3 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 82520 Specdb::MsMs 1012676 Specdb::MsMs 1012677 Specdb::MsMs 1012678 Specdb::MsMs 1136426 Specdb::MsMs 1136427 Specdb::MsMs 1136428