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70458-73-0

中文名称 培氟沙星杂质1
英文名称 PEFLOXACIN IMPURITY B
CAS 70458-73-0
分子式 C17H20ClN3O3
分子量 349.81
MOL 文件 70458-73-0.mol
70458-73-0 结构式 70458-73-0 结构式

基本信息

中文别名
培氟沙星杂质B
培氟沙星EP杂质B
培氟沙星杂质1,10 MM DMSO 溶液
6-氯-1-乙基-1,4-二氢-7-(4-甲基-1-哌嗪基)-4-氧代-3-喹啉甲酸
英文别名
Pefloxacin Impurity 1
Pefloxacin EP Impurity B
6-chloro-1-ethyl-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
6-Chloro-1-ethyl-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid
1-Ethyl-6-chloro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
3-Quinolinecarboxylic acid, 6-chloro-1-ethyl-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-
6-chloro-1-ethyl-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 10 mM in DMSO
6-chloro-1-ethyl-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylicacid(chlorinatedhomologueofpefloxacin)
6 chloro 1 ethyl 7 (4 methylpiperazin 1 yl) 4 oxo 1,4 dihydroquinoline 3 carboxylic acid,6chloro1ethyl7(4methylpiperazin1yl)4oxo1,4dihydroquinoline3carboxylic acid

物理化学性质

熔点257-260 °C(Solv: N,N-dimethylformamide (68-12-2))
沸点558.9±50.0 °C(Predicted)
密度1.344±0.06 g/cm3(Predicted)
储存条件2-8°C
酸度系数(pKa)0.10±0.20(Predicted)
主要应用pharmaceutical (small molecule)
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