| Description | Cefoxitin sodium (Betacef) is a semisynthetic cephamycin antibiotic resistant to beta-lactamase. |
| Synonyms | Cenomycin, MK-306, 头孢西丁钠, Betacef, Merxin |
| molecular weight | 449.43 |
| Molecular formula | C16H16N3NaO7S2 |
| CAS | 33564-30-6 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 32 mg/mL |
| References | 1. Salgado HR, Tozo GC. J AOAC Int. 2007 Mar-Apr;90(2):452-5. |