Certificate of Analysis

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Aztreonam

Molecular Formula:	C₁₃H₁₇N₅O₈S₂
Molecular Weight:	435.43
CAS No.:	78110-38-0
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: 99.11% purity | NMR: Consistent with structure