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Certificate of Analysis

Vonoprazan Fumarate (TAK-438)

Molecular Formula:	C₁₇H₁₆FN₃O₂S.C₄H₄O₄
Molecular Weight:	461.46
CAS No.:	1260141-27-2
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.03% purity | NMR: Consistent with structure