Pepstatin A

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CERTIFICATE OF ANALYSIS

Pepstatin-A-Synthetic Chemical Compound

PRODUCT: Pepstatin A (Synthetic)
Iva-Val-Val-Sta-Ala-Sta
PRODUCT No.: P150
CAS: 26305-03-3 LOT No.: P-10037342
MW: 685.91 STORE: -20º C
FORMULA: C34H63N5O9 Country of Origin: Germany
Analysis Specification Results
Appearance White powder Conforms
Purity (HPLC) ≥98% (area) ≥98%
Specific Rotation (c = 0.5, MeOH) [α]20D= -90.0 ± 5.0° [α]20D= -92.5°
Elemental Analysis: 59.54% (C theoretical)
9.26% (H theoretical)
10.21% (N theoretical)
59.3%
9.1%
10.3%
Melting Point 183º C ± 2º C Conforms
Solubility to 5 mg/mL in DMSO
to 1 mg/mL in Methanol
Conforms
Conforms
Stability: Stable at -20º C for at least 24 months. Store dry and protect from light. Short term: 2-8º C.
QUALITY ASSURANCE: Verified upon data received from supplier.

FOR RESEARCH or FURTHER PROCESSING – NOT FOR HUMAN or DRUG USE