| 常用名 | 甲硝唑 | CAS号 | 443-48-1 |
|---|---|---|---|
| 价格 | ¥需询单/25kg | 纯度 | 99.0% |
| 备货期 | 需询单 | 库存 | 3 |
| 产品详情(用途,包装等)
用途: Metronidazole is a nitroimidazole antibiotic medication used particularly for anaerobic bacteria and protozoa.Target: Antibacterial; AntiparasiticMetronidazole is a nitroimidazole antibiotic medication used particularly for anaerobic bacteria and protozoa. Metronidazole is an antibiotic, amebicide, and antiprotozoal.[1] It is the drug of choice for first episodes of mild-to-moderate Clostridium difficile infection [2]. Metronidazole, taken up by diffusion, is selectively absorbed by anaerobic bacteria and sensitive protozoa. Once taken up by anaerobes, it is non-enzymatically reduced by reacting with reduced ferredoxin, which is generated by pyruvate oxido-reductase. Many of the reduced nitroso intermediates will form sulfinamides and thioether linkages with cysteine-bearing enzymes, thereby deactivating these critical enzymes. As many as 150 separate enzymes are affected.In addition or alternatively, the metronidazole metabolites are taken up into bacterial DNA, and form unstable molecules. This function only occurs when metronidazole is partially reduced, and because this reduction usually happens only in anaerobic cells, it has relatively little effect upon human cells or aerobic bacteria.[3] 物理化学性质: CAS号:443-48-1 常用中文名:甲硝唑 常用英文名:Metronidazole 分子式:C6H9N3O3 分子量:171.154 密度:1.5±0.1 g/cm3 沸点:405.4±25.0 °C at 760 mmHg 熔点:159-161 °C(lit.) 闪点:199.0±23.2 °C 储存条件:2-8°C |