Description

δ2-Cefepime is a key intermediate in the synthesis of the fourth-generation cephalosporin antibiotic, Cefepime. This compound is critical for ensuring the purity and efficacy of the final active pharmaceutical ingredient (API). It is primarily utilized by pharmaceutical manufacturers and research institutions engaged in the development and production of advanced β-lactam antibiotics to combat resistant bacterial infections.

Application

• Pharmaceutical Intermediate: Primary use as a high-purity building block in the synthesis of the broad-spectrum antibiotic Cefepime HCl.
• API Manufacturing: Essential raw material in Good Manufacturing Practice (GMP) facilities for the production of finished dosage forms (e.g., injectables).
• Research & Development: Used in analytical laboratories and R&D centers for method development, impurity profiling, and stability studies.
• Reference Standard: Serves as a critical reference compound for quality control and regulatory compliance testing in pharmaceutical analysis.
• Process Chemistry: Employed in process optimization and scale-up activities for efficient and cost-effective antibiotic production.

Basic Information

Product Name	δ2-Cefepime
CAS No.	88040-25-9
Molecular Formula	C19H25N6O5S2
Molecular Weight	481.57 g/mol
Synonyms	(6R,7R)-7-[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; δ2-Cefepime Free Base; Cefepime δ2-Isomer; Cefepime Intermediate; (Z)-Cefepime; BMT-28142; LY-164846
EINECS	Contact for details

Quality Control

Our δ2-Cefepime is manufactured under strict quality systems to meet the exacting standards of the pharmaceutical industry. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure compliance with internal specifications and customer requirements. A Certificate of Analysis (COA) documenting all critical quality attributes is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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