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Sitafloxacin sesquihydrate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4087029 | 5 MG | 1290 | |||
| 4087029 | 25 MG | 5930 |
产品别名
163253-35-8
Sitafloxacin sesquihydrate
DU-6859a sesquihydrate
DU-6859 sesquihydrate
DU 6859a sesquihydrate
DU 6859 sesquihydrate
DU6859a sesquihydrate
7-[(7S)-7-Amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, hydrate (2:3)
DU6859 sesquihydrate
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C19H18ClF2N3O3·1.5H2O |
| Molecular weight | 436.84 |
| MDL number | MFCD00903720 |
| Biochem/physiol Actions【生化/生理作用】 | Sitafloxacin (DU-6859 or DU-6859a) is an orally active, fourth generation fluoroquinolone that exhibits broad-spectrum antibiotic activity against many Gram-positive, Gram-negative and anaerobic clinical isolates, including strains resistant to other fluoroquinolones, via dual inhibitory activity against bacterial DNA gyrase and topoisomerase IV (IC50 = 1.16 and 1.88 μg/mL against S. pneumoniae gyrA/B and parC/E, respectively). Sitafloxacin is active against methicillin-resistant staphylococci, Streptococcus pneumoniae and other streptococci with reduced susceptibility to levofloxacin and other quinolones and enterococci. Sitafloxacin also exhibits activity against clinical isolates of Klebsiella pneumoniae, Enterobacter cloacae, Pseudomonas aeruginosa as well as some activity against quinolone-resistant strains and Acinetobacter baumannii. Sitafloxacin in vitro activity against anaerobes is comparable to imipenem and metronidazole. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥98% (HPLC) |
| form【形式】 | powder |
| storage condition【储存条件】 | desiccated |
| color【颜色】 | white to beige |
| solubility【溶解性】 | DMSO: 2 mg/mL, clear |
| storage temp.【储存温度】 | −20℃ |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
