Description

2-Chloro-6-Pyrazinecarboxylic Acid Methyl Ester is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound matters because it serves as a critical precursor for developing novel active pharmaceutical ingredients (APIs) and agrochemicals, enabling precise molecular modifications. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex pyrazine-based molecules.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of drug candidates, particularly in antiviral, anticancer, and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with pyrazine cores.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and material science applications.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways.
• Advanced Material Development: Precursor for creating organic electronic materials and functional polymers.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	2-Chloro-6-Pyrazinecarboxylic Acid Methyl Ester
CAS No.	23611-75-8
Molecular Formula	C7H5ClN2O2
Molecular Weight	184.58 g/mol
Synonyms	Methyl 2-chloropyrazine-6-carboxylate; 2-Chloro-6-(methoxycarbonyl)pyrazine; Methyl 2-chloro-6-pyrazinecarboxylate; 2-Chloro-6-pyrazinecarboxylic acid methyl ester; 6-Methoxycarbonyl-2-chloropyrazine; 2-Chloropyrazine-6-carboxylic acid methyl ester; 2-Chloro-6-carbomethoxypyrazine; 23611-75-8
EINECS	Contact for details

Quality Control

Our 2-Chloro-6-Pyrazinecarboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring full traceability and compliance with your research or production requirements.

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, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption.

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%
Heavy Metals	≤ 20 ppm

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