Description

2-Chloro-3-Methoxy-5-Methyl-Pyrazine is a high-purity pyrazine derivative, a versatile heterocyclic building block prized for its unique halogenated and methoxylated structure. This compound is critical for enabling complex molecular synthesis, offering precise reactivity for constructing advanced chemical architectures. It is primarily utilized by research institutions and industrial R&D teams in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for creating complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the pyrazine moiety contributes to biological activity.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific pyrazine-based aroma compounds that contribute nutty, roasted, or earthy notes.
• Material Science Research: Employed as a building block for creating novel organic electronic materials or metal-organic frameworks (MOFs).
• Chemical Research & Development: Utilized in academic and industrial labs for methodological studies in cross-coupling reactions and heterocyclic chemistry.
• Fine Chemical Production: Acts as a specialized intermediate in the custom synthesis of complex, high-value molecules for various industrial applications.

Basic Information

Product Name	2-Chloro-3-Methoxy-5-Methyl-Pyrazine
CAS No.	870543-99-0
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	2-Chloro-3-methoxy-5-methylpyrazine; 5-Methyl-2-chloro-3-methoxypyrazine; 3-Methoxy-2-chloro-5-methylpyrazine; Pyrazine, 2-chloro-3-methoxy-5-methyl-; 870543-99-0; 2-Chloro-3-methoxy-5-methyl-1,4-diazine
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-3-Methoxy-5-Methyl-Pyrazine is manufactured under a strict quality management system. We provide comprehensive analytical documentation to ensure traceability and compliance with your project requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.