Description

Cefditoren CAS NO 104145-95-1 is a third-generation, broad-spectrum cephalosporin antibiotic belonging to the cephem class. It is valued for its potent activity against a wide range of Gram-positive and Gram-negative bacteria, including penicillin-resistant strains. This active pharmaceutical ingredient (API) is essential for the formulation of oral antibiotic medications, primarily serving the pharmaceutical industry in the development and manufacturing of anti-infective therapies.

Application

• Pharmaceutical API: Primary use as the active ingredient in oral antibiotic formulations.
• Anti-infective Drug Manufacturing: Production of tablets and capsules for the treatment of respiratory tract infections, including community-acquired pneumonia, acute bacterial exacerbations of chronic bronchitis, and pharyngitis/tonsillitis.
• Clinical Research: Serves as a reference standard and raw material for pharmacological studies and new drug development.
• Veterinary Medicine: Potential application in developing antibacterial treatments for veterinary use.
• Generic Drug Production: Key starting material for manufacturers of generic cefditoren pivoxil products.

Basic Information

Product Name	Cefditoren
CAS No.	104145-95-1
Molecular Formula	C19H18N6O5S3
Molecular Weight	506.58 g/mol
Synonyms	Cefditoren (Base); Cefditorenum; (6R,7R)-7-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(Z)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; ME 1206; S-1090; Cefditoren Free Acid
EINECS	Contact for details

Quality Control

Our Cefditoren is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity pharmaceutical-grade standards, including specifications for identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing results for assay, related substances, residual solvents, and microbiological tests 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 place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under conditions that minimize exposure to atmospheric humidity to maintain stability and potency.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Conforms to standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Individual impurity: ≤ 0.5% Total impurities: ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C
Heavy Metals	≤ 20 ppm
Microbial Limits	Complies with Ph. Eur./USP

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