E-64 (Synthetic)

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CERTIFICATE OF ANALYSIS

E-64-Synthetic Chemical Compound

PRODUCT: E-64 (Synthetic) PRODUCT No.: E640
CAS: 66701-25-5 LOT No.: E-10038071
MW: 357.4 (anhydrous) STORE: -20º C
FORMULA: C15H27N5O5 0.5 H 2O Country of Origin: Germany
Analysis Specification Results
Appearance White crystalline powder Conforms
Purity (HPLC) ≥99% (area) ≥99%
Elemental Analysis (as hemihydrate):
C
H
N
.
50.40% (theoretical)
7.70% (theoretical)
19.60% (theoretical)
.
49.3%
7.6%
19.2%
Specific Opt. Rotation [α]22D (c=1.0, 1 N HCl) +21º to +26º +25º
Water content (K.F.) <10% Conforms
Solubility 20 mg/mL in H 2O
25 mg/mL in DMSO
Conforms
Conforms
Stability: Stable at -20º C for at least 24 months. Store dry protect from light.
Stock solutions stable at -20º C for 3-4 months. Store dry.
QUALITY ASSURANCE: Verified upon data received from supplier.

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