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106939-30-4

中文名稱 左氧氟沙星雜質(zhì)R
英文名稱 (3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Levofloxacin IMpurity)
CAS 106939-30-4
分子式 C19H22FN3O4
分子量 375.39
MOL 文件 106939-30-4.mol
更新日期 2024/10/28 09:55:16
106939-30-4 結(jié)構(gòu)式 106939-30-4 結(jié)構(gòu)式

基本信息

中文別名
左氧氟沙星雜質(zhì)R
(3S)-10-(4-乙基-1-哌嗪基)-9-氟-2,3-二氫-3-甲基-7-氧代-7H-吡啶并[1,2,3-DE]-1,4-苯并惡嗪-6-羧酸
英文別名
UING 4-257
N-Ethyl Levofloxacin
Levofloacin Impurity R
Levofloxacin impurity R
(S)-10-(4-ethylpiperazin-1-yl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 10-(4-ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-
(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Levofloxacin IMpurity)
Levofloxacin?impurity?18/N-Ethyl?Levofloxacin/(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic?Acid
所屬類別
分析化學(xué):藥典標(biāo)準(zhǔn)品和雜質(zhì)標(biāo)準(zhǔn)品

物理化學(xué)性質(zhì)

沸點578.3±50.0 °C(Predicted)
密度1.44±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa)5.19±0.40(Predicted)
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