Certificate of Analysis
| Product Name: | Protamine sulfate |
| Catalog Number: | M21584 |
| CAS Number: | 9009-65-8 |
Physical and Chemical Properties
| Formula: | H2O4S |
| Solubility: | Water ≥ 40 mg/mL |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
Analytical Data
| QC Standard: | >99.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Protamine sulfate is a positive ionic peptide with anti-heparin activity. Protamine sulfate has strong alkaline groups, which combine with strongly acidic heparin in the body to form a stable compound, making heparin lose its anticoagulant ability. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |