gatifloxacin
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.
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N-Nitroso-3-Methyl Piperazine Impurity
Catalogue No.:PA 07 0041005
Molecular Formula : C5H11N3O
Molecular Weight : 129.16
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Ethyl 6,7-difluoro-8-methoxy-1-nitroso-4-oxo-1,4-dihydroquinoline-3-carboxylate
Catalogue No.:PA 07 0041008
Molecular Formula : C13H10F2N2O5
Molecular Weight : 312.23
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6,7-Difluoro-8-methoxy-1-nitroso-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 07 0041009
Molecular Formula : C11H6F2N2O5
Molecular Weight : 284.17
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[catalogue_number] => PA 07 0041010
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[weight] => 404.4
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6-Fluoro-8-methoxy-7-((4aS,7aS)-1-methyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-1-nitroso-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
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[catalogue_number] => PA 07 0041011
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[weight] => 270.15
[form] => C10H4F2N2O5
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6,7-Difluoro-8-hydroxy-1-nitroso-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid
Catalogue No.:PA 07 0041011
Molecular Formula : C10H4F2N2O5
Molecular Weight : 270.15
