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Certificate of Analysis
Product Name: Streptozotocin Catalogue Number: GR-5300
Batch Size: N/A Lot Number: 20230305
CAS Number: 18883-66-4 Production Date:
Molecular Formula: C8H15N3O7 Report Date: 2023-03-05
Molecular Weight: 265.22 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to light yellow powder Complies
Identification (1H-NMR) Conforms to structure Complies
Identification (HPLC) Conforms to structure Complies
Purity ≥ 75.0% (alpha anomer) 88.78%
Purity (HPLC) ≥ 99.0% 99.87%
Water Content (KF) ≤ 3.0% 0.24%
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Date: Date: Date:
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