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Certificate of Analysis

Sulfamerazine

Molecular Formula:	C₁₁H₁₂N₄O₂S
Molecular Weight:	264.3
CAS No.:	127-79-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.82% purity | NMR: Consistent with structure