70458-94-5
中文名稱
7-氯-1-乙基-6-氟-1,4-二氫-4-氧代喹啉-3-羧酸乙酯
英文名稱
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE
CAS
70458-94-5
分子式
C14H13ClFNO3
分子量
297.71
MOL 文件
70458-94-5.mol
更新日期
2026/07/10 17:31:02
70458-94-5 結(jié)構(gòu)式
基本信息
中文別名
諾氟沙星雜質(zhì)5諾氟沙星雜質(zhì)1216
7-氯-1-乙基-6-氟-1,4-二氫-4-氧代喹啉-3-羧酸乙酯
7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLIC ACID ETHYL ESTER
英文別名
NORF-006Norfloxacin Impurity 5
Pefloxacin EP Impurity G
Norfloxacin impurities1216
ethyl 7-chloro-1-ethyl-6-fluoro-4-oxoquinoline-5-carboxylate
Ethyl 7-chloro-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylate
7-chloro-1-ethyl-6-fluoro-4-oxo-5-quinolinecarboxylic acid ethyl ester
ethyl 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
Ethyl 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1,4-DIHYDRO-4-OXO-QUINOLINE-5-CARBOXYLATE
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)
熔點(diǎn)139-141 °C
沸點(diǎn)425.2±45.0 °C(Predicted)
密度1.335±0.06 g/cm3(Predicted)
儲(chǔ)存條件Room Temperature
溶解度二氯甲烷、DMSO、乙酸乙酯、甲醇
酸度系數(shù)(pKa)0.35±0.70(Predicted)
形態(tài)固體
顏色淡黃色
