Description

3-Chloro-5-Methyl-Pyrazine-2-Carboxylic Acid Methyl Ester is a high-purity pyrazine derivative serving as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its functionalized heterocyclic structure, which enables the construction of complex molecules with precision. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for applications in drug discovery and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its pyrazine core for biological activity.
• Chemical Research & Development: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science Applications: Investigated as a monomer or functional component in the development of specialty polymers and advanced organic materials.

Basic Information

Product Name	3-Chloro-5-Methyl-Pyrazine-2-Carboxylic Acid Methyl Ester
CAS No.	859063-65-3
Molecular Formula	C8H7ClN2O2
Molecular Weight	198.60 g/mol
Synonyms	Methyl 3-chloro-5-methylpyrazine-2-carboxylate; 3-Chloro-5-methyl-2-pyrazinecarboxylic acid methyl ester; 2-Pyrazinecarboxylic acid, 3-chloro-5-methyl-, methyl ester; Methyl 3-chloro-5-methyl-2-pyrazinecarboxylate; 859063-65-3
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-5-Methyl-Pyrazine-2-Carboxylic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We support cGMP-compliant manufacturing for pharmaceutical 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 (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to 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.