中文名 | 左氧氟沙星乙酯 |
英文名 | Levofloxacin Ethyl Ester |
别名 | 左氧氟沙星乙酯 左氧氟沙星杂质S 左氧氟沙星杂质 1 左氧氟沙星杂质10 左氧氟沙星相关物质C 左氧氟沙星杂质H(EP) 左氧氟沙星USP相关物质C 左氧氟沙星相关化合物C(USP) |
英文别名 | Levofloxacin USP RC C Levofloxacin Impurity 10 Levofloxacin Ethyl Ester Levofloxacin Related CoMpound C Ethyl 8-Fluoro-3-Methyl-9-(4-Methyl-piperazin-1-yl)-6-oxo-2,3-dihydro- 6H-1-oxa-3a-aza-phenalene-5-carboxylate ethyl 9-fluoro-3-Methyl-10-(4-Methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate ethyl (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Levofloxacin Related Compound C (25 mg) ((S)-ethyl 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate) |
CAS | 177472-30-9 |
化学式 | C20H24FN3O4 |
分子量 | 389.42 |
密度 | 1.36±0.1 g/cm3(Predicted) |
熔点 | >212°C (dec.) |
沸点 | 559.6±50.0 °C(Predicted) |
溶解度 | DMSO (微溶) 、甲醇 (微溶) |
酸度系数 | 7.37±0.42(Predicted) |
存储条件 | 2-8°C |
外观 | 固体 |
颜色 | White to Off-White |
海关编号 | 2934990002 |
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