Certificate of Analysis

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Gastrin I, human

Molecular Formula:	C₉₇H₁₂₄N₂₀O₃₁S
Molecular Weight:	2098.21
CAS No.:	10047-33-3
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: 97.22% purity | NMR: Consistent with structure