Description

3-Chloro-5-(Dichloromethyl)-2-Methoxy-Pyrazine is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique halogenated pyrazine structure, which serves as a versatile intermediate for constructing complex molecules with tailored properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications such as medicinal chemistry and the development of novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its reactive halogen sites for further functionalization.
• Material Science Research: Serves as a precursor for the synthesis of specialized ligands, organic semiconductors, or metal-organic frameworks (MOFs).
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	3-Chloro-5-(Dichloromethyl)-2-Methoxy-Pyrazine
CAS No.	73972-63-1
Molecular Formula	C7H5Cl3N2O
Molecular Weight	239.48 g/mol
Synonyms	2-Methoxy-3-chloro-5-(dichloromethyl)pyrazine; 3-Chloro-5-(dichloromethyl)-2-methoxypyrazine; Pyrazine, 3-chloro-5-(dichloromethyl)-2-methoxy-; 73972-63-1; 5-(Dichloromethyl)-3-chloro-2-methoxypyrazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-(Dichloromethyl)-2-Methoxy-Pyrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.