1.0 2016-05-25 21:46:12 UTC 2026-08-20 05:24:38 UTC Tangeritin SmallMolecule Tangeritin is an organic compound with the chemical formula C20H20O7 and an average molecular weight of 372.37 g/mol. Tangeritin belongs to the o-methylated flavonoids, a subclass of flavonoids within the organic compounds. It is categorized under the superclass of phenylpropanoids and polyketides. In industrial and biological contexts, the compound serves as an antioxidant (PMC11242905, PMC12838884). Additionally, it is used industrially as a conditioner and softener. Tangeritin is found in three recorded sources, including indoor air and items related to food, food processing, and cookware, specifically in the preparation of wine or sparkling wine and the preparation of vinegar. Exposure to the compound can occur through inhalation. C20H20O7 372.3686 372.120902994 5,6,7,8-tetramethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one tangeretin 481-53-8 COC1=CC=C(C=C1)C1=CC(=O)C2=C(OC)C(OC)=C(OC)C(OC)=C2O1 InChI=1S/C20H20O7/c1-22-12-8-6-11(7-9-12)14-10-13(21)15-16(23-2)18(24-3)20(26-5)19(25-4)17(15)27-14/h6-10H,1-5H3 ULSUXBXHSYSGDT-UHFFFAOYSA-N Organic compounds Phenylpropanoids and polyketides Flavonoids O-methylated flavonoids 8-O-methylated flavonoids 4'-O-methylated flavonoids 5-O-methylated flavonoids 6-O-methylated flavonoids 7-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 6-methoxyflavonoid-skeleton 7-methoxyflavonoid-skeleton 8-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 Aromatic heteropolycyclic compounds Flavones and Flavonols Flavones and Flavonols flavones pentamethoxyflavone Detected and Not Quantified logp 3 logp 2.88 ALOGPS logs -4.60 ALOGPS solubility 9.30e-03 g/l ALOGPS logp 2.18 ChemAxon pka_strongest_acidic 15.26 ChemAxon pka_strongest_basic -4.2 ChemAxon iupac 5,6,7,8-tetramethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one ChemAxon average_mass 372.3686 ChemAxon mono_mass 372.120902994 ChemAxon smiles COC1=CC=C(C=C1)C1=CC(=O)C2=C(OC)C(OC)=C(OC)C(OC)=C2O1 ChemAxon formula C20H20O7 ChemAxon inchi InChI=1S/C20H20O7/c1-22-12-8-6-11(7-9-12)14-10-13(21)15-16(23-2)18(24-3)20(26-5)19(25-4)17(15)27-14/h6-10H,1-5H3 ChemAxon inchikey ULSUXBXHSYSGDT-UHFFFAOYSA-N ChemAxon polar_surface_area 72.45 ChemAxon refractivity 99.29 ChemAxon polarizability 38.8 ChemAxon rotatable_bond_count 6 ChemAxon acceptor_count 7 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72a9e8c948> 68077 61389