4'-O-Methylcoumestrol is a natural product from Glycyrrhiza pallidiflora Maxim.

1690-62-6

C16H10O5

282.25

4'-O-甲基香豆雌酚;9-O-Methylcoumestrol

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years