Pazufloxacin and its Impurities
Pazufloxacin (INN) is a fluoroquinolone antibiotic. It is sold in Japan under the brand names Pasil and Pazucross. Reference standards of Pazufloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Ethyl (3S)-10-(1-cyano-2-ethoxy-2-oxoethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Ethyl (3S)-10-(1-cyano-2-ethoxy-2-oxoethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Catalogue No.:PAI 16 355001
CAS :
479348-49-7
Molecular Formula : C20H19FN2O6
Molecular Weight : 402.38
(S)-10-(Cyanomethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid
(S)-10-(Cyanomethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid
Catalogue No.:PAI 16 355002
CAS :
176760-98-8
Molecular Formula : C15H11FN2O4
Molecular Weight : 302.26
Ethyl (S)-10-(1-aminocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Ethyl (S)-10-(1-aminocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Catalogue No.:PAI 16 355003
CAS :
127046-18-8
Molecular Formula : C18H19FN2O4
Molecular Weight : 346.36
(S)-10-(1-Carbamoylcyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid
(S)-10-(1-Carbamoylcyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid
Catalogue No.:PAI 16 355004
CAS :
176761-00-5
Molecular Formula : C17H15FN2O5
Molecular Weight : 346.31
(S)-10-(1-Cyanocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid
(S)-10-(1-Cyanocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid
Catalogue No.:PAI 16 355005
CAS :
176760-99-9
Molecular Formula : C17H13FN2O4
Molecular Weight : 328.3
Ethyl (S)-10-(cyanomethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Ethyl (S)-10-(cyanomethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Catalogue No.:PAI 16 355006
CAS :
479348-50-0
Molecular Formula : C17H15FN2O4
Molecular Weight : 330.32
Ethyl (S)-10-(1-cyanocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Ethyl (S)-10-(1-cyanocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Catalogue No.:PAI 16 355007
CAS :
491832-72-5
Molecular Formula : C19H17FN2O4
Molecular Weight : 356.35
