Description

2,5-Dichloro-3-Methoxypyrazine is a versatile heterocyclic building block with a distinct pyrazine core. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers developing active ingredients, flavors, and fragrances.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyrazine structure.
• Flavor & Fragrance Industry: Serves as a building block for creating complex aroma chemicals and flavoring agents due to its methoxypyrazine moiety.
• Material Science Research: Employed in the development of organic electronic materials, ligands for catalysts, and specialty polymers.
• Chemical Research & Development: A valuable reagent for organic synthesis, enabling the introduction of the dichloro-methoxypyrazine group into target molecules.

Basic Information

Product Name	2,5-Dichloro-3-Methoxypyrazine
CAS No.	36398-43-3
Molecular Formula	C5H4Cl2N2O
Molecular Weight	179.00 g/mol
Synonyms	3-Methoxy-2,5-dichloropyrazine; 2,5-Dichloro-3-methoxypyrazine; 2,5-Dichloro-3-pyrazinyl methyl ether; Pyrazine, 2,5-dichloro-3-methoxy-; 2,5-Dichloro-3-methoxy-1,4-diazine
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-3-Methoxypyrazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates, including cGMP manufacturing.

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 incompatible materials such as strong oxidizing agents and strong bases.

Specification

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