Description

Cephalonium Lactone CAS NO 10590-10-0 is a key chemical intermediate, specifically a β-lactam derivative, that serves as a crucial building block in advanced organic synthesis. Its primary commercial value lies in its role as a precursor for the synthesis of cephalosporin-class antibiotics, which are vital in modern medicine. This high-purity intermediate is essential for pharmaceutical manufacturers and research institutions engaged in the development and production of active pharmaceutical ingredients (APIs) and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Primary use as a critical precursor in the synthesis of cephalosporin antibiotics.
• Active Pharmaceutical Ingredient (API) Synthesis: Serves as a building block for manufacturing specific antibiotic APIs.
• Research & Development: Used in medicinal chemistry for the discovery and development of new β-lactam-based therapeutics.
• Fine Chemical Production: Employed in the synthesis of other complex, high-value organic molecules requiring a β-lactam core structure.

Basic Information

Product Name	Cephalonium Lactone
CAS No.	10590-10-0
Molecular Formula	C14H13N3O4S
Molecular Weight	319.34 g/mol
Synonyms	(6R,7R)-7-[[(2-Furanylmethyl)thio]acetamido]-3-[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Lactone; Cephalonium Lactone Form; Cephalonium β-Lactone; 7β-[2-(Furfurylthio)acetamido]-3-[(1-methyl-1H-tetrazol-5-yl)thio]methyl]ceph-3-em-4-carboxylic Acid Lactone; Cephalonium Precursor
EINECS	Contact for details

Quality Control

Our Cephalonium Lactone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediates. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We can support compliance with cGMP, ICH Q7, and other relevant pharmaceutical guidelines upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product is moisture-sensitive and should be kept under inert conditions if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline 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)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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