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 development of injectable antibiotic formulations, primarily targeting the pharmaceutical manufacturing sector for hospital and clinical use.

Application

• Pharmaceutical API: Primary use as the active ingredient in the manufacture of sterile injectable antibiotic drugs.
• Hospital Infection Treatment: Formulated for treating severe infections such as septicemia, pneumonia, and complicated urinary tract infections.
• Clinical Research: Serves as a reference standard and key material in antimicrobial research and development studies.
• Veterinary Medicine: Potential application in developing advanced antibiotic treatments for veterinary use.
• Combination Therapies: Used in research for combination antibiotic regimens to combat multi-drug resistant organisms.

Basic Information

Product Name	Cefpirome
CAS No.	84957-29-9
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. It undergoes comprehensive analytical testing to meet high-purity standards suitable for pharmaceutical applications. Each batch is accompanied by a detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles. We can supply material compliant with various pharmacopeial standards, including in-house specifications tailored to customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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 off-white powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm
Bacterial Endotoxins	< 0.10 EU/mg
Microbial Enumeration	Meets Ph. Eur. 2.6.12/2.6.13

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