Description

Tosufloxacin CAS NO 108138-46-1 is a synthetic broad-spectrum fluoroquinolone antibiotic. It is valued for its potent activity against a wide range of Gram-positive and Gram-negative bacteria, including resistant strains. This compound is primarily utilized by pharmaceutical manufacturers and research institutions in the development and production of advanced antibacterial formulations.

Application

• Pharmaceutical Active Ingredient (API): Core component in the synthesis of antibacterial medications.
• Veterinary Medicine: Used in formulations to treat bacterial infections in animals.
• Research & Development: Serves as a key reference standard and intermediate in microbiological and pharmacological studies.
• Ophthalmic Solutions: Incorporated into eye drop formulations for treating bacterial conjunctivitis.
• Topical Preparations: Used in creams and ointments for skin and soft tissue infections.
• Respiratory Infection Treatments: A component in drugs targeting pneumonia and bronchitis.

Basic Information

Product Name	Tosufloxacin
CAS No.	108138-46-1
Molecular Formula	C19H15F3N4O3
Molecular Weight	404.34 g/mol
Synonyms	Tosufloxacin; Tosufloxacin Tosylate; T-3262; (RS)-7-(3-Amino-1-pyrrolidinyl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid; 1-(2,4-Difluorophenyl)-6-fluoro-1,4-dihydro-7-(3-amino-1-pyrrolidinyl)-4-oxo-1,8-naphthyridine-3-carboxylic acid; OPC-7251; Ozex
EINECS	Contact for details

Quality Control

Our Tosufloxacin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade pharmaceutical standards. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.5%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%
Single Unknown Impurity	≤ 0.5%

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