1.0 2010-04-08 22:05:31 UTC 2025-11-18 22:40:48 UTC FDB002800 4',5,7-Trimethylapigenin Occurs in the peel of Citrus reticulata (mandarin). 4',5,7-Trimethylapigenin is found in sweet orange and citrus. 4',5,7-Trimethoxy-flavone 4',5,7-Trimethoxyflavone 4',5,7-Trimethyl-apigenin 4',5,7-Trimethylapigenin 4H-1-Benzenopyran-4-one, 5,7-dimethoxy-2-(4-methoxyphenyl)- 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-(4-methoxyphenyl)- 5,7-Dimethoxy-2-(4-methoxyphenyl)-4H-1-benzenopyran-4-one 5,7-Dimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one 5,7,4'-Trimethoxyflavone 5,7,4'-Trimethylapigenin 6-Hydroxy-4',5,7-trimethoxyflavone Apigenin 5,7,4'-trimethyl ether Apigenin trimethyl ether Flavone, 4',5,7-trimethoxy- C18H16O5 312.3166 312.099773622 5,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one 5,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one 5631-70-9 COC1=CC=C(C=C1)C1=CC(=O)C2=C(OC)C=C(OC)C=C2O1 InChI=1S/C18H16O5/c1-20-12-6-4-11(5-7-12)15-10-14(19)18-16(22-3)8-13(21-2)9-17(18)23-15/h4-10H,1-3H3 ZXJJBDHPUHUUHD-UHFFFAOYSA-N belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. 7-O-methylated flavonoids Organic compounds Phenylpropanoids and polyketides Flavonoids O-methylated flavonoids Aromatic heteropolycyclic compounds 4'-O-methylated flavonoids 5-O-methylated flavonoids Alkyl aryl ethers Anisoles Chromones Flavones Heteroaromatic compounds Hydrocarbon derivatives Methoxybenzenes Organic oxides Oxacyclic compounds Phenoxy compounds Pyranones and derivatives Vinylogous esters 1-benzopyran 4p-methoxyflavonoid-skeleton 5-methoxyflavonoid-skeleton 7-methoxyflavonoid-skeleton Alkyl aryl ether Anisole Aromatic heteropolycyclic compound Benzenoid Benzopyran Chromone Ether Flavone Heteroaromatic compound Hydrocarbon derivative Methoxybenzene Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol ether Phenoxy compound Pyran Pyranone Vinylogous ester Flavones and Flavonols logp 3.21 ALOGPS logs -4.47 ALOGPS solubility 1.06e-02 g/l ALOGPS melting_point Mp 156-157° logp 2.49 ChemAxon pka_strongest_acidic 15.54 ChemAxon pka_strongest_basic -4.3 ChemAxon iupac 5,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one ChemAxon average_mass 312.3166 ChemAxon mono_mass 312.099773622 ChemAxon smiles COC1=CC=C(C=C1)C1=CC(=O)C2=C(OC)C=C(OC)C=C2O1 ChemAxon formula C18H16O5 ChemAxon inchi InChI=1S/C18H16O5/c1-20-12-6-4-11(5-7-12)15-10-14(19)18-16(22-3)8-13(21-2)9-17(18)23-15/h4-10H,1-3H3 ChemAxon inchikey ZXJJBDHPUHUUHD-UHFFFAOYSA-N ChemAxon polar_surface_area 53.99 ChemAxon refractivity 86.36 ChemAxon polarizability 33.03 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 5 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 17210 Specdb::CMs 173495 Specdb::MsMs 7199 Specdb::MsMs 7200 Specdb::MsMs 7201 Specdb::MsMs 13871 Specdb::MsMs 13872 Specdb::MsMs 13873 Specdb::MsMs 2772266 Specdb::MsMs 2772267 Specdb::MsMs 2772268 Specdb::MsMs 2909163 Specdb::MsMs 2909164 HMDB30842 #<Reference:0x000055ce327bc270> Citrus Unknown generic Mandarin orange (Clementine, Tangerine) Type 1 specific Citrus reticulata 85571 Sweet orange Type 1 specific Citrus sinensis 2711