P0309000

培氟沙星 二水合物

European Pharmacopoeia (EP) Reference Standard

• 别名: Pefloxacin 甲磺酸酯 二水合物, 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-, monomethanesulfonate, dihydrate, Pefloxacine monomethanesulfonate dihydrate, Pefloxacinium methanesulfonate dihydrate
• 线性分子式: C₁₇H₂₀FN₃O₃ • CH₄O₃S • 2H₂O
• CAS号: 149676-40-4
• 分子量: 465.49
• MDL编号: MFCD01685696
• UNSPSC代码: 41116107
• PubChem化学物质编号: 329820029
• NACRES: NA.24

属性

• 等级: pharmaceutical primary standard
• API类: pefloxacin
• 制造商/商品名称: EDQM
• 应用: pharmaceutical (small molecule)
• 包装形式: neat
• 储存温度: 2-8°C
• SMILES字符串: 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

说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

应用

Pefloxacin mesilate dihydrate EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

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.

Pefloxacin is a synthetic fluoroquinolone that functions an antibacterial agent. It is an analog of norfloxacin.
Mode of Action: Pefloxacin prevents bacterial DNA replication by inhibiting DNA gyrase.
Antimicrobial spectrum: Pefloxacin is highly active against Staphylococcus aureus, E. coli, other enterobacteria, and Pseudomonas aeruginosa. Active against gram-positive bacteria and excellent activity against gram-negative bacteria.

包装

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

其他说明

Sales restrictions may apply.

安全信息

• 象形图: GHS07
• 警示用语：: Warning
• 危险声明: H319
• 预防措施声明: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危险分类: Eye Irrit. 2
• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable