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CERTIFICATE OF ANALYSIS
| PRODUCT: Antipain, 2HCl (Synthetic) N-(Nα-Carbonyl-Arg-Val-Arg-al)-Phe dihydrochloride | PRODUCT No.: A573 |
| CAS: 37682-72-7 | LOT No.: A-10032073-4 |
| MW: 677.62 | STORE: -20º C |
| FORMULA: C27H44N10O6·2HCl | RTECS: YV9350800 |
| Country of Origin: Germany |
| Analysis | Specification | Results |
|---|---|---|
| Appearance | White powder | Conforms |
| Purity (HPLC) area | ≥97% (area) | ≥98% |
| 1H-NMR | Conforms to structure | Conforms |
| Elemental Analysis (as hydrochloride): C H N Cl |
. 47.86% (theoretical) 6.84% (theoretical) 20.67% (theoretical) 10.46% (theoretical) |
. 45.7% 6.7% 20.5% 10.6% |
| Specific Opt. Rotation [[α]20D (c=1.0, H2O)] | Reported Value | -26.0º |
| Biochemical Activity | Reported Value | 150 KU/mg |
| Solubility | 10 mg/mL in H2O 5 mg/mL in DMSO |
Conforms Conforms |
| Stability: | Stable at -20º C for at least 2 years. Store dry and protect from light. |
FOR RESEARCH or FURTHER PROCESSING – NOT FOR HUMAN or DRUG USE