Sappanone A

Sappanone A
Names
	IUPAC name [1′a(3)E]-3′,4′,7-Trihydroxy-2H-1′(3)a-homoisoflavone
	Preferred IUPAC name (3E)-3-[(3,4-Dihydroxyphenyl)methylidene]-7-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
Identifiers
CAS Number	102067-84-5;
3D model (JSmol)	Interactive image;
ChemSpider	7993024;
PubChem CID	9817274;
	SMILES C1/C(=C\C2=CC(=C(C=C2)O)O)/C(=O)C3=C(O1)C=C(C=C3)O;
Properties
Chemical formula	C16H12O5
Molar mass	284.26 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Sappanone A is a homoisoflavanone that can be found in Caesalpinia sappan.^[1]

References[]

^ Chang, T. S.; Chao, S. Y.; Ding, H. Y. (2012). "Melanogenesis Inhibition by Homoisoflavavone Sappanone a from Caesalpinia sappan". International Journal of Molecular Sciences. 13 (8): 10359–10367. doi:10.3390/ijms130810359. PMC 3431864. PMID 22949866.

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