中文名7-氯-1-乙基-6-氟-1,4-二氢-4-羰基喹啉-3-羧酸英文名7-Chloro-1-Ethyl-6-Fluoro-1,4-Dihydro-4-Oxoxylic Acid别名诺氟羧酸诺氟沙星EP杂质A7-氯-1-乙基-6-氟-4-氧氢喹啉-3-羧酸7-氯-1-乙基-6-氟-1,4-二氢-4-氧喹啉-3-甲酸7-氯-1,4-二氢-1-乙基-6-氟-4-氧代-3-喹啉羧酸7-氯-1-乙基-6-氟-1,4-二氢-4-羰基喹啉-3-羧酸7-氯-1-乙基-6-氟-4-羰基-1,4-二氢喹啉-3-羧酸诺氟沙星杂质Ⅰ( 杂质A)1-乙基-6-氟-7-氯-4-氧代-1,4-二氢喹啉-3-羧酸英文别名AKOS 1303Norfloxacin EP Impurity A7-CHLORO-1-ETHYL-6-FLUORO-4-OXOHYDROXYLIC ACID7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroxylic acid1-ETHYL-7-CHLORO-6-FLUORO-1,4-DIHYDRO-4-OXOXYLIC ACID7-CHLORO-1,4-DIHYDRO-1-ETHYL-6-FLUORO-4-OXO-3-IC ACID7-Chloro-1-Ethyl-6-Fluoro-1,4-Dihydro-4-Oxoxylic Acid7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO XYLIC ACID7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-3- CARBOXYLIC ACIDCASEINECS化学式C12H9ClFNO3分子量269.66InChIKeyWNNSMMJBBOPPOT-UHFFFAOYSA-N密度1.3905 (estimate)熔点245°C沸点437.9±45.0 °C(Predicted)溶解度DMSO (Slightly, Heated), Methanol (Slightly, Heated)酸度系数-0.21±0.20(Predicted)存储条件Sealed in dry,2-8°C外观neat颜色White to Pale Yellow物化性质结晶。MDL号MFCD00792459