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Certificate of Analysis

Lansoprazole

Molecular Formula:	C₁₆H₁₄F₃N₃O₂S
Molecular Weight:	369.36
CAS No.:	103577-45-3
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.06% purity | NMR: Consistent with structure