Cefoperazone
CAS: 62893-19-0
Category: Antibiotics
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95% |
| Molecular Formula | C25H27N9O8S2 |
| Molecular Weight | 645.67 |
| Appearance | White to off-white crystalline powder |
| Packaging | 5 kg/aluminum foil bag, 25 kg/fiber drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, HPLC; Purity — Gradient RP-HPLC; Potency — Microbiological assay; pH — Potentiometry; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Delta-3 isomer — HPLC. |
| Storage Notes | Stored at 2-8°C in a tightly closed container, protected from light and heat; avoid freezing. |
| Lead Time | days |
Used as a third-generation cephalosporin intermediate in the synthesis of injectable broad-spectrum antibiotics for serious gram-negative infections.