Certificate of Analysis

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Coumestrol

Molecular Formula:	C₁₅H₈O₅
Molecular Weight:	268.22
CAS No.:	479-13-0
Storage (From the date of receipt):	3 years -20°C powder
Storage (From the date of receipt):	1 year -80°C in solvent
Image:

HPLC: 96.36% purity | NMR: Consistent with structure