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Certificate of Analysis

Metoprolol Tartrate

Molecular Formula:	2C₁₅H₂₅NO₃.C₄H₆O₆
Molecular Weight:	684.81
CAS No.:	56392-17-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.70% purity | NMR: Consistent with structure