Certificate of Analysis

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Cefquinome sulfate

Molecular Formula:	C₂₃H₂₅N₆O₅S₂.HO₄S
Molecular Weight:	626.68
CAS No.:	118443-89-3
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: 99.68% purity | NMR: Consistent with structure