半岛bd体育手机客户端 说明
一般描述
Chemical structure: fluoroquinolone
应用
Pefloxacin is a synthetic broad-spectrum fluoroquinolone antibiotic that is effective against most gram-negative and gram-positive bacteria. It is used to treat gonococcal urethritis and for gram-negative-bacterial infections in the gastrointestinal system and the genitourinary tract. Pefloxacin mesylate dihydrate has been used to induce achilles tendon toxicity in rodents. It′s cytotoxicity and uptake have been studied in primary cultures of rat hepatocytes.
包装
10, 50 g in poly bottle
生化/生理作用
Pefloxacin inhibits the bacterial enzymes DNA gyrase and topoisomerase IV, which are needed for the transcription and replication of bacterial DNA. DNA gyrase is thought to be the primary quinolone target for gram-negative bacteria. Topoisomerase IV is thought to be the primary target in gram-positive organisms. The inhibition of the topoisomerases results in strand breakage of the bacterial chromosome, supercoiling, and resealing. Therefore, DNA replication and transcription is inhibited . Pefloxacin is an analog of norfloxacin.
其他说明
Keep container tightly closed in a dry and well-ventilated place.
基本信息
| 线性分子式 | C17H20FN3O3? CH4O3S ? 2H2O |
| 分子量 | 465.49 |
| EC 号 | 274-613-9 |
| MDL编号 | MFCD01685696 |
| PubChem化学物质编号 | 329820015 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 溶解性 | H2O: 50 mg/mL |
| 作用机制 | DNA synthesis | interferes enzyme | inhibits |
| 抗生素抗菌谱 | Gram-negative bacteria Gram-positive bacteria |
| 储存温度 | 2-8℃ |
| SMILES string | O.O.CS(O)(=O)=O.CCN1C=C(C(O)=O)C(=O)c2cc(F)c(cc12)N3CCN(C)CC3 |
| InChI | 1S/C17H20FN3O3.CH4O3S.2H2O/c1-3-20-10-12(17(23)24)16(22)11-8-13(18)15(9-14(11)20)21-6-4-19(2)5-7-21;1-5(2,3)4;;/h8-10H,3-7H2,1-2H3,(H,23,24);1H3,(H,2,3,4);2*1H2 |
| InChI key | LEULAXMUNMRLPW-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H319 |
| 预防措施声明 | P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
