Description

Ethyl 5-(Methylsulfonyl)Pyridine-2-Carboxylate is a high-purity pyridine derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the unique reactivity imparted by the methylsulfonyl and ester functional groups, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially in kinase inhibitor and other small-molecule drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its pyridine core for biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis and metal-catalyzed reactions.
• Material Science Research: Employed in the development of novel organic electronic materials and functional polymers.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	Ethyl 5-(Methylsulfonyl)Pyridine-2-Carboxylate
CAS No.	918967-32-5
Molecular Formula	C9H11NO4S
Molecular Weight	229.25 g/mol
Synonyms	Ethyl 5-(Methylsulfonyl)-2-pyridinecarboxylate; 2-Pyridinecarboxylic acid, 5-(methylsulfonyl)-, ethyl ester; 5-Methanesulfonyl-pyridine-2-carboxylic acid ethyl ester; Ethyl 5-methanesulfonylpicolinate; 5-(Methylsulfonyl)picolinic acid ethyl ester; Ethyl 5-(methylsulfonyl)picolinate
EINECS	Contact for details

Quality Control

Our production of Ethyl 5-(Methylsulfonyl)Pyridine-2-Carboxylate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and supporting regulatory filings for pharmaceutical and agrochemical applications.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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