Genkwanin

Genkwanin is an O-methylated flavone, a type of flavonoid. It can be found in the seeds of Alnus glutinosa,^[1] in the leaves of the ferns Notholaena bryopoda and Asplenium normale,^[2] and in the leaves of trees in the genus Aquilaria.^[3]

Genkwanin

Names
IUPAC name 4′,5-Dihydroxy-7-methoxyflavone
Systematic IUPAC name 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-1-benzopyran-4-one
Other names Gengkwanin Apigenin 7-methyl ether 4′,5-dihydroxy-7-methoxy flavone 5,4′-Dihydroxy-7-methoxyflavone 5-Hydroxy-2-(4-hydroxyphenyl)-7-methoxychromen-4-one
Identifiers
CAS Number	437-64-9 Y
3D model (JSmol)	Interactive image Interactive image
ChEMBL	ChEMBL210635 N
ChemSpider	4444936 N
ECHA InfoCard	100.195.986
PubChem CID	5281617
UNII	5K3I5D6B2B Y
CompTox Dashboard (EPA)	DTXSID80195908
InChI InChI=1S/C16H12O5/c1-20-11-6-12(18)16-13(19)8-14(21-15(16)7-11)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 N Key: JPMYFOBNRRGFNO-UHFFFAOYSA-N N InChI=1/C16H12O5/c1-20-11-6-12(18)16-13(19)8-14(21-15(16)7-11)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 Key: JPMYFOBNRRGFNO-UHFFFAOYAO
SMILES COC1=CC(=C2C(=C1)OC(=CC2=O)C3=CC=C(C=C3)O)O COc1cc(c2c(=O)cc(oc2c1)c3ccc(cc3)O)O
Properties
Chemical formula	C16H12O5
Molar mass	284.267 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references