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Certificate of Analysis

Captopril

Molecular Formula:	C₉H₁₅NO₃S
Molecular Weight:	217.29
CAS No.:	62571-86-2
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.93% purity | NMR: Consistent with structure