Chemistry:Sappanone A

Sappanone A

Names
IUPAC name [1′a(3)E]-3′,4′,7-Trihydroxy-2H-1′(3)a-homoisoflav-1′a(3)-en-4-one
Systematic IUPAC name (3E)-3-[(3,4-Dihydroxyphenyl)methylidene]-7-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
Identifiers
CAS Number	104778-14-5 Y 102067-84-5 (non-specific) Y 112458-02-3 (non-specific) Y
3D model (JSmol)	Interactive image
ChemSpider	7993024
PubChem CID	9817274
UNII	659E9Z3J5X Y
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

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Sappanone A is a homoisoflavanone that can be found in Caesalpinia sappan.