Aprotinin
CAS: 9087-70-1
Category: Polypeptide compounds
| Purity | Peptide/Protein Grade ≥95%, High-Purity Grade ≥98%, Pharmaceutical Grade ≥99% |
| Molecular Formula | C284H432N84O79S7 |
| Molecular Weight | 6511.44 |
| Appearance | white to off-white lyophilized powder |
| Packaging | 10 mg/lyophilized vial, 100 mg/amber bottle. |
| Testing Indicators | Appearance — Visual inspection; Identification — Peptide mapping, MS; Purity — RP-HPLC; Potency — Trypsin inhibition assay; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Endotoxins — LAL test; Trifluoroacetate — Ion chromatography. |
| Storage Notes | Stored as lyophilized powder at 2-8°C in a tightly closed container, protected from light; reconstituted solutions must be used immediately. |
| Lead Time | 10 days |
Used as a serine protease inhibitor intermediate in the synthesis of injectable agents to reduce perioperative blood loss in cardiac surgery.