Description

Cephalosporin CAS NO 11111-12-9 is a high-purity β-lactam antibiotic belonging to the cephalosporin class, a critical component in modern pharmaceutical manufacturing. Its primary value lies in its broad-spectrum antibacterial activity, making it essential for developing effective human and veterinary medicines. This compound is indispensable for pharmaceutical companies, research institutions, and API manufacturers focused on producing injectable and oral antibiotic formulations to combat bacterial infections.

Application

• Active Pharmaceutical Ingredient (API) in the synthesis of various cephalosporin antibiotic drugs.
• Key intermediate in the production of second and third-generation cephalosporin antibiotics for enhanced efficacy.
• Research and development of novel antibacterial agents in pharmaceutical laboratories.
• Manufacturing of sterile injectable formulations for hospital use.
• Production of oral dosage forms such as tablets and capsules.
• Veterinary pharmaceutical applications for treating bacterial infections in animals.
• Quality control and analytical reference standard in pharmaceutical testing.

Basic Information

Item	Details
Product Name	Cephalosporin
CAS No.	11111-12-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cephalosporin C; 7-Aminocephalosporanic Acid (7-ACA) derivative; β-lactam antibiotic; Ceph base; Antibiotic compound 11111-12-9; Cephalosporin nucleus; Cephalosporanic acid
EINECS	Contact for details

Quality Control

Our Cephalosporin CAS NO 11111-12-9 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent pharmaceutical-grade specifications, with purity typically exceeding 98.5%. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing results for assay, related substances, residual solvents, and microbiological limits. Production adheres to cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation. For long-term storage, consider using desiccants.

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)	98.5% - 101.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 1.5%; Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Heavy Metals	≤ 20 ppm
Microbiological Enumeration	Total aerobic microbial count ≤ 1000 cfu/g

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