Description

Cefcapene Pivoxil CAS NO 105889-45-0 is an advanced third-generation oral cephalosporin antibiotic prodrug, designed for enhanced bioavailability and stability. This compound is critically important for its broad-spectrum antibacterial activity against a wide range of Gram-positive and Gram-negative pathogens. It is primarily required by pharmaceutical manufacturers and research institutions engaged in the development and production of next-generation antibiotic formulations for human and veterinary medicine.

Application

• Active Pharmaceutical Ingredient (API) in oral antibiotic formulations for human use.
• Key intermediate in the synthesis of advanced cephalosporin-based drugs.
• Research and development of new antibacterial agents in pharmaceutical R&D laboratories.
• Veterinary pharmaceutical applications for treating bacterial infections in animals.
• Reference standard for quality control and analytical testing in regulatory and QC labs.
• Academic and clinical research into antibiotic resistance and pharmacokinetics.

Basic Information

Item	Details
Product Name	Cefcapene Pivoxil
CAS No.	105889-45-0
Molecular Formula	C₂₃H₂₉N₅O₈S₂
Molecular Weight	567.64 g/mol
Synonyms	Cefcapene Pivoxil; Cefcapene Pivoxil Hydrochloride; (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-pent-2-enoyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid pivaloyloxymethyl ester; Cefcapene Pivoxilum; Cefcapene Pivoxil HCl; Flomox; UNII-1Q8P7N5Z4F
EINECS	Contact for details

Quality Control

Our Cefcapene Pivoxil is manufactured under strict quality systems to ensure it meets the high standards required for pharmaceutical applications. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) documenting compliance with relevant specifications are available upon request.

Storage

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

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)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
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.