Description

Cefpirome is a fourth-generation, broad-spectrum cephalosporin antibiotic belonging to the cephem class. It is valued for its enhanced stability against β-lactamases and potent activity against a wide range of Gram-positive and Gram-negative bacteria, including many resistant strains. This makes it a critical active pharmaceutical ingredient (API) for the formulation of injectable antibiotics used in clinical settings to treat severe infections. Pharmaceutical manufacturers and research institutions globally rely on high-purity Cefpirome for developing and producing effective therapeutic solutions.

Application

• Pharmaceutical API: Primary use as the active ingredient in the manufacture of sterile injectable antibiotic formulations.
• Hospital Infection Treatment: Used in drugs targeting severe infections such as pneumonia, septicemia, and complicated urinary tract infections.
• Research & Development: Serves as a reference standard and key intermediate in antimicrobial research and new drug development projects.
• Veterinary Medicine: Potential application in developing antibiotic treatments for bacterial infections in animals.
• Combination Therapies: May be formulated in combination with other agents to combat multi-drug resistant bacterial pathogens.

Basic Information

Product Name	Cefpirome
CAS No.	92682-05-8
Molecular Formula	C22H22N6O5S2
Molecular Weight	514.58 g/mol
Synonyms	Cefpirome; Cefpirome Sulfate; HR-810; CPM; (6R,7R)-7-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetamido]-3-[(6,7-dihydro-5H-1-pyrindinium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Cefrom; Keiten; Broact
EINECS	Contact for details

Quality Control

Our Cefpirome is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical use. Specifications typically align with major pharmacopoeial guidelines. A 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH limits
Specific Optical Rotation	Contact for details
Bacterial Endotoxins	< 0.10 EU/mg

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