Norfloxacin-impurities | Pharmaffiliates

norfloxacin

A first generation synthetic antibacterial agent, that belongs to fluoroquinolone family. It is used for the treatment of urinary tract infections. Norfloxacin is a broad spectrum antibiotic and its mode of action is inhibiting DNA gyrase thereby inhibiting cell division.Reference standards of Norfloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

PA 14 40040

Norfloxacin - Impurity D


  • Catalogue No.:PA 14 40040

  • CAS :

    75001-82-0

  • Molecular Formula : C15H18FN3O

  • Molecular Weight : 275.32

PA 14 40050

Norfloxacin - Impurity E


  • Catalogue No.:PA 14 40050

  • CAS :

    75001-78-4

  • Molecular Formula : C16H18ClN3O3

  • Molecular Weight : 335.79

PA 14 40070

Norfloxacin - Impurity G


  • Catalogue No.:PA 14 40070

  • CAS :

    70459-04-0

  • Molecular Formula : C17H18FN3O4

  • Molecular Weight : 347.34

PA 14 40080

Norfloxacin - Impurity H


  • Catalogue No.:PA 14 40080

  • CAS :

    105440-01-5

  • Molecular Formula : C19H22FN3O5

  • Molecular Weight : 391.39

PA 14 40110

Norfloxacin - Impurity K


  • Catalogue No.:PA 14 40110

  • CAS :

    70459-07-3

  • Molecular Formula : C15H16FN3O3

  • Molecular Weight : 305.30

PA 14 40520

Norfloxacin-acyl-β-glucuronide


  • Catalogue No.:PA 14 40520

  • CAS :

    1260617-45-5

  • Molecular Formula : C22H26FN3O9

  • Molecular Weight : 495.45

PA 14 40530

Norfloxacin Piperazinyl-1-Oxide


  • Catalogue No.:PA 14 40530

  • CAS :

    1796931-70-8

  • Molecular Formula : C16H18FN3O4

  • Molecular Weight : 335.33

PA 14 0401000

N-(3-Oxobutyl) Norfloxacin


  • Catalogue No.:PA 14 0401000

  • CAS :

    103240-27-3

  • Molecular Formula : C20H24FN3O4

  • Molecular Weight : 389.43

PA 14 0401001

1-Ethyl-6-fluoro-4-oxo-7-(4-stearoylpiperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic Acid


  • Catalogue No.:PA 14 0401001

  • CAS :

    1911573-08-4

  • Molecular Formula : C34H52FN3O4

  • Molecular Weight : 585.81

PA 14 0401002

N-Hydroxy Norfloxacin


  • Catalogue No.:PA 14 0401002

  • CAS :

    109142-49-6

  • Molecular Formula : C16H18FN3O4

  • Molecular Weight : 335.34

PA 14 0400020

Norfloxacin - Impurity B


  • Catalogue No.:PA 14 0400020

  • CAS :

    75001-77-3

  • Molecular Formula : C14H16FN3O3

  • Molecular Weight : 293.3