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Certificate of Analysis

Betahistine mesylate

Molecular Formula:	C₈H₁₂N₂.2CH₄O₃S
Molecular Weight:	328.41
CAS No.:	54856-23-4
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 98% purity | NMR: Consistent with structure