gatifloxacin and its Impurities
Gatifloxacin is an antibiotic agent and a member of the fourth-generation fluoroquinolone family. It works by inhibiting the bacterial enzymes DNA gyrase and topoisomerase IV. It is available as tablets and in various aqueous solutions for intravenous therapy. It is also available as eye drops under the brand name Zymar® marketed by Allergan. Reference standards of Gatifloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 07 04550
CAS :
1029364-65-5
Molecular Formula : C19H22FN3O4
Molecular Weight : 375.39
1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Monohydrochloride
1-Cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Monohydrochloride
Catalogue No.:PA 07 04590
CAS :
1219097-41-2
Molecular Formula : C19H23ClFN3O4
Molecular Weight : 411.86
1-(3-carboxy-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinolin-7-yl)-3-methylpiperazine 1-oxide
1-(3-carboxy-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinolin-7-yl)-3-methylpiperazine 1-oxide
Catalogue No.:PA 07 0041002
CAS :
1798008-43-1
Molecular Formula : C19H22FN3O5
Molecular Weight : 391.4
1-Cyclopropyl-6-fluoro-7-(4-(3-hydroxypropanoyl)-3-methylpiperazin-1-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
1-Cyclopropyl-6-fluoro-7-(4-(3-hydroxypropanoyl)-3-methylpiperazin-1-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 07 0041003
CAS :
NA
Molecular Formula : C22H26FN3O6
Molecular Weight : 447.46
