besifloxacin hydrochloride and its Impurities
Besifloxacin is indicated in the treatment of bacterial conjunctivitis caused by sensitive germs, as well as in the prevention of infectious complications in patients undergoing laser therapy for the treatment of cataracts. It is a fourth-generation fluoroquinolone antibiotic.. Reference standards of Besifloxacin Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
7-(3-Aminoazepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Hydrochloride
7-(3-Aminoazepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Hydrochloride
Catalogue No.:PA 02 0911000
CAS :
1398566-43-2
Molecular Formula : C19H22Cl2FN3O3
Molecular Weight : 430.3
(R)-7-(Azepan-3-ylamino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
(R)-7-(Azepan-3-ylamino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 02 0911001
CAS :
2514676-36-7
Molecular Formula : C19H22FN3O3
Molecular Weight : 359.4
(R)-7-(Azepan-3-ylamino)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
(R)-7-(Azepan-3-ylamino)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 02 0911002
CAS :
1613363-52-2
Molecular Formula : C19H21ClFN3O3
Molecular Weight : 393.84
(S)-7-(3-((3-Carboxy-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)amino)azepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
(S)-7-(3-((3-Carboxy-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)amino)azepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Catalogue No.:PA 02 0911005
CAS :
2517940-11-1
Molecular Formula : C32H28Cl2F2N4O6
Molecular Weight : 673.49
