1.02010-04-08 22:11:54 UTC2019-11-26 03:11:47 UTCFDB0155375,7-DimethylchrysinConstituent of Leptospermum scoparium (red tea). 5,7-Dimethylchrysin is found in tea.5,7-Dimethoxy-2-phenyl-4H-1-benzopyran-4-one5,7-Dimethoxy-flavone5,7-Dimethoxyflavone5,7-DimethylchrysinChrysin 5,7-dimethyl etherChrysin dimethyl etherChrysin dimethyletherChrysin dmeDimethylchrysinC17H14O4282.2907282.0892089365,7-dimethoxy-2-phenyl-4H-chromen-4-one5,7-dimethoxyflavone21392-57-4COC1=CC(OC)=C2C(=O)C=C(OC2=C1)C1=CC=CC=C1InChI=1S/C17H14O4/c1-19-12-8-15(20-2)17-13(18)10-14(21-16(17)9-12)11-6-4-3-5-7-11/h3-10H,1-2H3JRFZSUMZAUHNSL-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 flavonoidsOrganic compoundsPhenylpropanoids and polyketidesFlavonoidsO-methylated flavonoidsAromatic heteropolycyclic compounds5-O-methylated flavonoidsAlkyl aryl ethersAnisolesBenzene and substituted derivativesChromonesFlavonesHeteroaromatic compoundsHydrocarbon derivativesOrganic oxidesOxacyclic compoundsPyranones and derivativesVinylogous esters1-benzopyran5-methoxyflavonoid-skeleton7-methoxyflavonoid-skeletonAlkyl aryl etherAnisoleAromatic heteropolycyclic compoundBenzenoidBenzopyranChromoneEtherFlavoneHeteroaromatic compoundHydrocarbon derivativeMonocyclic benzene moietyOrganic oxideOrganic oxygen compoundOrganoheterocyclic compoundOrganooxygen compoundOxacyclePyranPyranoneVinylogous esterFlavones and FlavonolsFlavones and Flavonolsdimethoxyflavoneflavoneslogp3.29logs-4.24solubility1.63e-02 g/lmelting_pointMp 154° (149-150°)logp2.65pka_strongest_acidic15.36pka_strongest_basic-4.5iupac5,7-dimethoxy-2-phenyl-4H-chromen-4-oneaverage_mass282.2907mono_mass282.089208936smilesCOC1=CC(OC)=C2C(=O)C=C(OC2=C1)C1=CC=CC=C1formulaC17H14O4inchiInChI=1S/C17H14O4/c1-19-12-8-15(20-2)17-13(18)10-14(21-16(17)9-12)11-6-4-3-5-7-11/h3-10H,1-2H3inchikeyJRFZSUMZAUHNSL-UHFFFAOYSA-Npolar_surface_area44.76refractivity79.9polarizability29.86rotatable_bond_count3acceptor_count4donor_count0physiological_charge0formal_charge0Specdb::CMs5840Specdb::CMs135732Specdb::CMs143466Specdb::MsMs101337Specdb::MsMs101338Specdb::MsMs101339Specdb::MsMs166950Specdb::MsMs166951Specdb::MsMs166952Specdb::MsMs374607Specdb::MsMs439935Specdb::MsMs450178Specdb::MsMs450179Specdb::MsMs450180Specdb::MsMs450181Specdb::MsMs450182Specdb::MsMs450183Specdb::MsMs450184Specdb::MsMs450185Specdb::MsMs450186Specdb::MsMs450187Specdb::MsMs450188Specdb::MsMs451230Specdb::MsMs2227229Specdb::MsMs2227460Specdb::MsMs2229834Specdb::MsMs2806026Specdb::MsMs2806027HMDB36620#<Reference:0x0000555675b0a808>Black teaType 1Green teaType 1Herbal teaType 1Red teaType 1TeaType 1specificCamellia sinensis4442