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Certificate of Analysis

Febuxostat

Molecular Formula:	C₁₆H₁₆N₂O₃S
Molecular Weight:	316.37
CAS No.:	144060-53-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.88% purity | NMR: Consistent with structure