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70458-73-0

中文名稱(chēng) 培氟沙星雜質(zhì)1
英文名稱(chēng) 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 結(jié)構(gòu)式 70458-73-0 結(jié)構(gòu)式

基本信息

中文別名
培氟沙星雜質(zhì)B
培氟沙星EP雜質(zhì)B
培氟沙星雜質(zhì)1,10 MM DMSO 溶液
6-氯-1-乙基-1,4-二氫-7-(4-甲基-1-哌嗪基)-4-氧代-3-喹啉甲酸
英文別名
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

物理化學(xué)性質(zhì)

熔點(diǎn)257-260 °C(Solv: N,N-dimethylformamide (68-12-2))
沸點(diǎn)558.9±50.0 °C(Predicted)
密度1.344±0.06 g/cm3(Predicted)
儲(chǔ)存條件2-8°C
酸度系數(shù)(pKa)0.10±0.20(Predicted)
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