Certificate of Analysis

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Azithromycin Dihydrate

Molecular Formula:	C₃₈H₇₂N₂O₁₂.2H₂O
Molecular Weight:	785.02
CAS No.:	117772-70-0
Storage (From the date of receipt):	3 years -20°C powder
Storage (From the date of receipt):	1 year -80°C in solvent
Image:

HPLC: 100.0% purity | NMR: Consistent with structure