Description: Cefquinome is a fourth-generation cephalosporin antibiotic used in the treatment of coliform mastitis and other infections as a veterinary medicine. Cefquinome is resistant to beta-lactamase. Chemically, its zwitterionic structure can facilitate rapid penetration across biological membranes, including porins of bacterial cell walls. It has a higher affinity to target penicillin-binding proteins.

Reference: In vitro activity of cefquinome, a new cephalosporin, compared with other cephalosporin antibiotics. Diagn Microbiol Infect Dis. 1992 May-Jun;15(4):331-7.

Related CAS: 118443-89-3 (sulfate) 84957-30-2 (free base)

纯度：≥98%

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