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Certificate of Analysis

Levocetirizine Dihydrochloride

Product Name:	Levocetirizine Dihydrochloride
Catalog Number:	S4849
Batch Number:	S484901

Molecular Formula:	C₂₁H₂₅ClN₂O₃.₂HCl
Molecular Weight:	461.81
CAS No.:	130018-87-0
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.86% purity | NMR: Consistent with structure