CAS 70458-94-5
:Acide 3-quinoléinecarboxylique, 7-chloro-1-éthyl-6-fluoro-1,4-dihydro-4-oxo-, éthyl ester
Pefloxacin EP Impurity G
CAS :Formule :C14H13ClFNO3Couleur et forme :White To Off-White SolidMasse moléculaire :297.717-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl-d5 Ester
CAS :Produit contrôléApplications 7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl-d5 Ester is the unlabelled form of 7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester (C315510), which is an impurity of Norfloxacin (N681000), an antibacterial agent and a contaminant of emerging concern (CECs). 7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl-d5 Ester is also an intermediate in the synthesis of Norfloxacin-d5 (N681003).
References Koga, H., et al.: J. Med. Chem., 23, 1358 (1980); Hirai, K., et al.: Antimicrob. Agents Chemother., 19, 188 (1981); Holmes, B., et al.: Drugs, 30, 482 (1985)Formule :C14D5H8ClFNO3Couleur et forme :NeatMasse moléculaire :302.747-Chloro-1-Ethyl-6-Fluoro-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid Ethyl Ester
CAS :Produit contrôléImpurity Norfloxacin Impurity 5
Applications 7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester (Norfloxacin Impurity 5) is an impurity of Norfloxacin (N681000), an antibacterial agent and a contaminant of emerging concern (CECs).
References Koga, H., et al.: J. Med. Chem., 23, 1358 (1980), Hirai, K., et al.: Antimicrob. Agents Chemother., 19, 188 (1981), Holmes, B., et al.: Drugs, 30, 482 (1985),Formule :C14H13ClFNO3Couleur et forme :Off-White To BeigeMasse moléculaire :297.71



