gemifloxacin and its Impurities
Gemifloxacin is an oral broad-spectrum quinolone antibacterial. It is used in the treatment of acute bacterial exacerbation of chronic bronchitis and mild-to-moderate pneumonia. Reference standards of Gemifloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
7-[3-(Aminomethyl)-4-hydroxypyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid monomethanesulfonate
7-[3-(Aminomethyl)-4-hydroxypyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid monomethanesulfonate
Catalogue No.:PA 07 0301001
CAS :
NA
Molecular Formula : C18H21FN4O6S
Molecular Weight : 440.45
(7-[3-(Aminomethyl)-4-oxopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid monomethanesulfonate)
(7-[3-(Aminomethyl)-4-oxopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid monomethanesulfonate)
Catalogue No.:PA 07 0301000
CAS :
3085683-01-5
Molecular Formula : C18H21FN4O7S
Molecular Weight : 456.45
7-(3-(Aminomethyl)-4-hydroxypyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid--Methanesulfonic Acid (1/1)
7-(3-(Aminomethyl)-4-hydroxypyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid--Methanesulfonic Acid (1/1)
Catalogue No.:PA 07 0301003
CAS :
3077786-50-3
Molecular Formula : C18H23FN4O7S
Molecular Weight : 458.46
7-(((1-(6-Carboxy-8-cyclopropyl-3-fluoro-5-oxo-5,8-dihydro-1,8-naphthyridin-2-yl)-4-(methoxyimino)pyrrolidin-3-yl)methyl)amino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic Acid
7-(((1-(6-Carboxy-8-cyclopropyl-3-fluoro-5-oxo-5,8-dihydro-1,8-naphthyridin-2-yl)-4-(methoxyimino)pyrrolidin-3-yl)methyl)amino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic Acid
Catalogue No.:PA 07 0301004
CAS :
616827-84-0
Molecular Formula : C30H27F2N7O7
Molecular Weight : 635.58
