Description

Methyl 5-Chloropyrazine-2-Carboxylate is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its reactive chloropyrazine and ester functional groups, enabling precise molecular construction. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, including herbicides, fungicides, and insecticides.
• Chemical Research & Development: Serves as a fundamental building block in academic and industrial R&D for creating novel heterocyclic compounds and complex molecular architectures.
• Material Science Precursor: Potential use in the synthesis of specialized ligands, polymers, and functional materials requiring pyrazine-based structures.

Basic Information

Product Name	Methyl 5-Chloropyrazine-2-Carboxylate
CAS No.	33332-25-1
Molecular Formula	C6H5ClN2O2
Molecular Weight	172.57 g/mol
Synonyms	5-Chloro-2-pyrazinecarboxylic acid methyl ester; Methyl 5-chloro-2-pyrazinecarboxylate; 5-Chloropyrazine-2-carboxylic acid methyl ester; 2-Pyrazinecarboxylic acid, 5-chloro-, methyl ester; Methyl 5-chloropyrazinecarboxylate; 5-Chloro-2-(methoxycarbonyl)pyrazine
EINECS	Contact for details

Quality Control

Our Methyl 5-Chloropyrazine-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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