Description

Gemifloxacin is a synthetic, broad-spectrum fluoroquinolone antibiotic agent. It is valued for its potent activity against a wide range of Gram-positive and Gram-negative bacteria, including respiratory pathogens. This compound is essential for pharmaceutical R&D and manufacturing, particularly in the development of advanced antibacterial formulations. Key industries requiring this material include the pharmaceutical, biotechnology, and fine chemical sectors.

Application

• Active Pharmaceutical Ingredient (API) in antibacterial drug formulations.
• Reference standard for analytical method development and quality control in pharmaceutical laboratories.
• Key intermediate in the research and synthesis of novel fluoroquinolone derivatives.
• Biochemical research tool for studying bacterial DNA gyrase and topoisomerase IV inhibition.
• Manufacturing of finished dosage forms such as tablets and oral suspensions.

Basic Information

Product Name	Gemifloxacin
CAS No.	204519-64-2
Molecular Formula	C18H20FN5O4
Molecular Weight	389.38 g/mol
Synonyms	Gemifloxacin; Gemifloxacin Mesylate; SB-265805; LB-20304a; 7-[(4Z)-3-(Aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid; Factive (brand name)
EINECS	Contact for details

Quality Control

Our Gemifloxacin is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.