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Certificate of Analysis
Product Name: BOC-CYS(NPYS)-OH Catalogue Number: GR-131299
Batch Size: 20KG Lot Number: 20230301
CAS Number: 76880-29-0 Production Date:
Molecular Formula: C13H17N3O6S2 Report Date: 2023-03-01
Molecular Weight: 375.4 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to off-white powder Conforms
Purity ≥98.0% 98.7%
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
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