Daidzein

CAS	486-66-8
Structure
Synonyms	4',7-Dihydroxy-isoflavon
IUPAC Name	7-Hydroxy-3-(4-hydroxyphenyl)chromen-4-one
Molecular Weight	254.24
Molecular Formula	C15H10O4
Canonical SMILES	C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O)O
InChI	InChI=1S/C15H10O4/c16-10-3-1-9(2-4-10)13-8-19-14-7-11(17)5-6-12(14)15(13)18/h1-8,16-17H
InChI Key	ZQSIJRDFPHDXIC-UHFFFAOYSA-N
Boiling Point	317.45 °C
Melting Point	315-323 °C
Flash Point	201.2 °C
Purity	95%
Density	1.1629 g/cm³
Refractive Index	1.4300
pKa	7.01±0.20(Predicted)
Solubility in Water	Insoluble
Appearance	White to off-white powder