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Certificate of Analysis

Cefradine

Molecular Formula:	C₁₆H₁₉N₃O₄S
Molecular Weight:	349.4
CAS No.:	38821-53-3
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 97.07% purity | NMR: Consistent with structure