Category
Norfloxacin
CAS Number
Norfloxacin STD - 70458-96-7 ; IMP - K - 70459-07-3 ;
Molecular Formula
Norfloxacin STD - C16H18FN3O3 ; IMP - K - C15H16FN3O3;
Molecular Weight
Norfloxacin STD - 319.33 g/mol ; IMP - K - 305.30 g/mol ;
Synonym

Norfloxacin - 1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic Acid; 

Norfloxacin EP Impurity - K -  6-Fluoro-1,4-dihydro-1-methyl-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic Acid; Norfloxacin Related Compound K;6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid; 

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Norfloxacin for Peak Identification CRS is used as a certified reference standard to accurately identify the norfloxacin peak in chromatographic analyses. It ensures correct peak assignment, helping maintain reliability and consistency in quality control testing of pharmaceutical formulations.