Description

Montacephalin is a high-purity chemical intermediate of significant importance in advanced pharmaceutical synthesis. Its value lies in its role as a key building block for the development of novel cephalosporin-class antibiotics and other active pharmaceutical ingredients (APIs). This product is essential for research institutions, pharmaceutical manufacturers, and fine chemical companies engaged in the development and production of next-generation anti-infective therapies.

Application

• Pharmaceutical Intermediate: Primary use as a critical precursor in the synthesis of advanced cephalosporin antibiotics.
• API Synthesis: Serves as a building block for constructing complex molecular frameworks in Active Pharmaceutical Ingredient (API) manufacturing.
• Research & Development: Utilized in medicinal chemistry for the discovery and optimization of new antibacterial compounds.
• Fine Chemical Production: Employed in multi-step organic synthesis for producing high-value, specialized chemicals.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP production.

Basic Information

Product Name	Montacephalin
CAS No.	115995-12-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Montacephalin; 115995-12-5; (6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefotaxime Impurity; Cefotaxime Related Compound; Cephalosporin intermediate
EINECS	Contact for details

Quality Control

Our Montacephalin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet the stringent requirements of pharmaceutical applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, and we support compliance with relevant pharmacopeial standards (e.g., USP, EP) 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.