Ciprofloxacin Related Compounds & Impurities

Ciprofloxacin is a second-generation fluoroquinolone that inhibits bacterial DNA gyrase and topoisomerase IV, one of the most widely prescribed broad-spectrum antibiotics globally for Gram-negative and Gram-positive infections.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Ciprofloxacin reference standards, pharmacopeial and non-pharmacopeial Ciprofloxacin impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Ciprofloxacin-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Ciprofloxacin Hydrochloride
Ciprofloxacin
Ciprofloxacin Lactate
Ciprofloxacin
Ciprofloxacin EP Impurity A
Ciprofloxacin EP Impurity B
Ciprofloxacin EP Impurity B Hydrochloride
Ciprofloxacin EP Impurity C(Ethylenediamine Compound)
Ciprofloxacin EP Impurity C
Ciprofloxacin EP Impurity C Hydrochloride
Ciprofloxacin EP Impurity C Trifluroacetic acid
Ciprofloxacin EP Impurity D
Ciprofloxacin EP Impurity D Hydrochloride
Ciprofloxacin EP Impurity E
Ciprofloxacin EP Impurity F
Ciprofloxacin EP Impurity F Hydrochloride
Formyl Ciprofloxacin
Ciprofloxacin Ethyl Ester
Ethyl 3-(N,N-dimethylamino)acrylate
6-Chloro-6-Defluoro Ciprofloxacin
N-Ethoxycarbonyl-ciprofloxacin
Ciprofloxacin Impurity 9
Ciprofloxacin Impurity 5
1-cyclopropyl-6-chloro-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid.
1-cyclopropyl-6-fluoro-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
2,4-Dichloro-5-fluoroacetophenone
2,4-Dichloro-5-fluorobenzoyl chloride
2,4-Dichloro-5-fluorobenzoic Acid
Methyl-3-dimethylamino-2-(2,4-dichloro-5-fluorobenzoyl)acrylate
methyl-3-cyclopropylamino-2-(2,4-dichloro-5-fluorobenzoyl)acrylate
Ciprofloxacin Impurity 6
ethyl(Z)-3-(cyclopropylamino)-2-(2,4-dichloro-5-fluorobenzoyl)acrylate
methyl 2,4-dichloro-5-fluoro-benzoyl acetate
methyl7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
N-Nitroso Ciprofloxacin
Ciprofloxacin Impurity I
1-Cyclopropyl-7-chloro-6-methoxy-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid
Ciprofloxacin Chloro Analog Acid
Ciprofloxacin Impurity 8
6-((2-Aminoethyl)amino)-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Ciprofloxacin Impurity 15
(Z)-Ethyl-3-(cyclopropylamino)-2-(2,4,5-trichlorobenzoyl)acrylate
N-Nitroso Ciprofloxacin EP Impurity C
Sulfociprofloxacin disodium salt
6-Chloro-1-cyclopropyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid,hydrochloride
3-(2-(Cyclopropylamino)-5-fluoro-4-(piperazin-1-yl)phenyl)-2-formyl-3-oxopropanoic acid
Ciprofloxacin Impurity 17
Ciprofloxacin N-Oxide
Ciprofloxacin EP Impurity D Trifluororacetate
N-Nitroso Ciprofloxacin EP Impurity B
N-Nitroso Ciprofloxacin EP Impurity D
N-Nitroso Ciprofloxacin EP Impurity E
N-Nitroso Ciprofloxacin EP Impurity F
Ciprofloxacin Impurity 2
Ciprofloxacin impurity 3
Ciprofloxacin Hemisulfate Impurity

Metabolites

Ciprofloxacin Piperazinyl-N4-sulfate
Oxociprofloxacin
7-(4-acetylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Isotope Labelled Compounds

Ciprofloxacin-D8 Hydrochloride
Ciprofloxacin-D8
N-Nitroso Ciprofloxacin D8