Description

Cephalosporate C-2 CAS NO 56136-29-9 is a key chemical intermediate in the synthesis of advanced cephalosporin antibiotics. Its precise structure and high purity are critical for ensuring the efficacy and safety of the final active pharmaceutical ingredients (APIs). This compound is essential for manufacturers in the pharmaceutical and fine chemical industries engaged in the research, development, and production of next-generation antibacterial agents.

Application

• Pharmaceutical Intermediate: Primary building block for the synthesis of various semi-synthetic cephalosporin antibiotics.
• API Manufacturing: Used in the critical chemical steps to produce active pharmaceutical ingredients for injectable and oral antibiotic formulations.
• Research & Development: Serves as a reference standard and starting material in medicinal chemistry for developing new antibacterial compounds.
• Fine Chemical Synthesis: Employed in specialized organic synthesis for creating complex β-lactam structures.
• Process Chemistry: Integral to scale-up and optimization processes in commercial pharmaceutical production.

Basic Information

Product Name	Cephalosporate C-2
CAS No.	56136-29-9
Molecular Formula	C16H21N3O8S2
Molecular Weight	463.49 g/mol
Synonyms	(6R,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 7-(2-Amino-2-carboxyethylthio)acetate Ester; 7-ACA Derivative; Cephalosporin C-2 Ester; 7β-Aminocephalosporanic Acid Derivative; Cephalosporate C2; Antibiotic Intermediate C-2
EINECS	Contact for details

Quality Control

Our Cephalosporate C-2 is manufactured under strict quality management systems suitable for pharmaceutical intermediate applications. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure compliance with in-house specifications and customer requirements. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term storage, consider using a desiccant in the storage environment.

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%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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