Description

2-Chloro-3-Methylpyrazine (CAS NO 95-58-9) is a versatile heterocyclic aromatic compound that serves as a crucial building block in advanced organic synthesis. Its unique pyrazine core, substituted with chloro and methyl groups, makes it a valuable intermediate for creating complex molecules with specific functionalities. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and antiviral medications.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for bioactivity.
• Flavor & Fragrance Industry: Acts as a precursor for creating complex, nutty, or roasted flavor compounds used in food and beverage formulations.
• Material Science Research: Employed in the development of organic semiconductors, ligands for catalysis, and specialty polymers.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and process chemistry optimization in laboratory settings.

Basic Information

Product Name	2-Chloro-3-Methylpyrazine
CAS No.	95-58-9
Molecular Formula	C5H5ClN2
Molecular Weight	128.56 g/mol
Synonyms	2-Chloro-3-methylpyrazine; 3-Methyl-2-chloropyrazine; 2-Chloro-3-picoline; 2-Chloro-3-methyl-1,4-diazine; Pyrazine, 2-chloro-3-methyl-; 95-58-9
EINECS	202-433-9

Quality Control

Our 2-Chloro-3-Methylpyrazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, purity, and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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