Aztreonam
CAS: 78110-38-0
Category: Pharmaceutical Intermediates
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95% |
| Molecular Formula | C13H17N5O8S2 |
| Molecular Weight | 435.43 |
| Appearance | White to off-white crystalline powder |
| Packaging | 1g/5g/10g/20g or 25kg/cardboard drum or 1kg/aluminum foil bag |
| 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 — Membrane filtration; Beta-lactam dimers — SEC. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place in a tightly closed, light-resistant container, away from excessive heat, moisture, incompatible materials, and sources of ignition. |
| Lead Time | days |
Used as a synthetic monobactam antibacterial agent that inhibits bacterial cell wall synthesis, serving as a key precursor in pharmaceutical formulations for treating gram-negative infections.