| 中文名 | 左氧氟环合酯
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| 英文名 | LEVOFLOXACIN ACID ESTER
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| 别名 | 氧氟环合酯
左氧氟环合酯
左氟沙星环合酯
左氧氟羧酸乙酯
左氧氟沙星杂质M
左旋氧氟沙星环合酯
左氧氟环合酯 左氧氟沙星环合酯
(S)-9,10-二氟-3-甲基-7-氧代-2,3-二氢-7H-吡啶并[1,2,3-de]-1,4-苯骈恶嗪-6-羧酸乙酯
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| 英文别名 | LEVOFLOXACIN ACID ESTER
LEVOFLOXACINCYCLIZEDESTER
difluorocarboylic acid este
Levofloxacin cyclization ester
Levofloxacin carboxylic acid, ethyl ester
7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid
Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido
(S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carbox
ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Ethyl (S)-9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro-7H-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylate
ethyl (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid, 9,10-Difluoro-2,3-Dihydro-3-Methyl-7-Oxo-, Ethyl Ester, (3s)-
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| CAS | 106939-34-8
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| EINECS | 691-244-2 |
| 化学式 | C15H13F2NO4
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| 分子量 | 309.26 |
| InChI | InChI=1/C15H13F2NO4/c1-3-21-15(20)9-5-18-7(2)6-22-14-11(17)10(16)4-8(12(14)18)13(9)19/h4-5,7H,3,6H2,1-2H3/t7-/m0/s1 |
| 密度 | 1.43±0.1 g/cm3(Predicted) |
| 熔点 | 258-260°C |
| 沸点 | 442.2±45.0 °C(Predicted) |
| 闪点 | 221.2°C |
| 蒸汽压 | 5.11E-08mmHg at 25°C |
| 溶解度 | Acetic Acid (Slightly), Chloroform (Slightly), Methanol (Slightly, Heated) |
| 折射率 | 1.582 |
| 酸度系数 | -3.62±0.60(Predicted) |
| 存储条件 | Sealed in dry,2-8°C |
| 外观 | Solid |
| 颜色 | Off-White to Light Yellow |