Genkwanin

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 ;
3D model (JSmol)	Interactive image; Interactive image;
ChEMBL	ChEMBL210635 ;
ChemSpider	4444936 ;
ECHA InfoCard	100.195.986
PubChem CID	5281617;
UNII	5K3I5D6B2B ;
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 Key: JPMYFOBNRRGFNO-UHFFFAOYSA-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). verify (what is ?) Infobox references

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