Description

Cefditoren Pivoxil CAS NO 117467-28-4 is a third-generation, broad-spectrum cephalosporin antibiotic prodrug. It is a critical active pharmaceutical ingredient (API) valued for its enhanced stability and bioavailability compared to its parent compound, making it highly effective in pharmaceutical formulations. This compound is essential for manufacturers developing advanced oral antibiotic medications targeting respiratory tract, skin, and soft tissue infections.

Application

• Pharmaceutical API: Primary use as the active ingredient in the synthesis of oral antibiotic tablets and capsules.
• Antibacterial Formulations: Development of medications for treating community-acquired pneumonia, acute bacterial exacerbations of chronic bronchitis, and pharyngitis/tonsillitis.
• Skin and Soft Tissue Infection Treatments: Key component in drugs designed to combat uncomplicated skin and skin structure infections.
• Veterinary Pharmaceutical R&D: Potential use in research for antibacterial treatments in veterinary medicine.
• Reference Standard: Serves as a high-purity chemical standard in analytical laboratories for quality control and method development.
• Clinical Research: Utilized in preclinical and clinical studies for developing new antibacterial therapies and combination drugs.

Basic Information

Item	Detail
Product Name	Cefditoren Pivoxil
CAS No.	117467-28-4
Molecular Formula	C25H28N6O7S3
Molecular Weight	620.73 g/mol
Synonyms	(6R,7R)-7-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetamido]-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 pivaloyloxymethyl ester; Cefditoren Pivalate; Cefditoren Pivoxilum; ME 1207; Spectracef (Brand Name); CDTR-PI; Cefditoren Pivaloyloxymethyl Ester
EINECS	Contact for details

Quality Control

Our Cefditoren Pivoxil is manufactured and tested to meet stringent pharmacopeial standards, including ICH Q7 guidelines for active pharmaceutical ingredients. Every batch is supported by a comprehensive Certificate of Analysis (COA) that details purity, identity, and impurity profiles. We ensure traceability and batch-to-batch consistency to support your regulatory filings and production needs.

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 in a dry environment to maintain stability and potency.

Specification

Item	Specification
Appearance	White to pale yellow crystalline 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%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Specific Optical Rotation	+50.0° to +60.0° (c=1, in methanol)

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