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Pefloxacin

更新时间:2025-08-22 11:42:28 采购访问:29次

常用名 培氟沙星 CAS号 70458-92-3
价格 纯度 98.0%
备货期 10天 库存 现货
 产品详情(用途,包装等)
用途:
Pefloxacin is a an antibacterial agent and prevents bacterial DNA replication by inhibiting DNA gyrase (topoisomerse)Target: DNA gyrasePefloxacin is a synthetic chemotherapeutic agent used to treat severe and life-threatening bacterial infections. Pefloxacin is commonly referred to as afluoroquinolone (or quinolone) drug and is a member of the fluoroquinolone class of antibacterials. It is an analog of norfloxacin. It is a synthetic fluoroquinolone, belonging to the 3rd generation of quinolones. Pefloxacin is extensively prescribed in France. Pefloxacin has not been approved for use in the United States.The bactericidal action of pefloxacin results from interference with the activity of the bacterial enzymes DNA gyrase and topoisomerase IV, which are needed for the transcription and replication of bacterial DNA. DNA gyrase appears to be the primary quinolone target for gram-negative bacteria. Topoisomerase IV appears to be the preferential target in gram-positive organisms. Interference with these two topoisomerases results in strand breakage of the bacterial chromosome, supercoiling, and resealing. As a result DNA replication and transcription is inhibited.
物理化学性质:
CAS号:70458-92-3
常用中文名:培氟沙星
常用英文名:Pefloxacin
分子式:C17H20FN3O3
分子量:333.357
密度:1.3±0.1 g/cm3
沸点:529.1±50.0 °C at 760 mmHg
熔点:N/A
闪点:273.8±30.1 °C
储存条件:2-8℃

供应商信息

上海化源世纪贸易有限公司 认证供应商

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参考价格:$60/100mg
其他供应商价格:
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价格:¥需询单
2022-02-19 培氟沙星
价格:¥655.9
2021-02-06 Pefloxacin
价格:¥389.0
2022-05-12 Pefloxacin
价格:$需询单

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