Certificate of Analysis

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Semaglutide Sodium

Molecular Formula:	C₁₈₇H₂₉₁N₄₅O₅₉
Molecular Weight:	4113.58(free base)
CAS No.:	910463-68-2(free base)
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: 99.74% purity | NMR: Consistent with structure