Description

Pyrazine, 2,3-Dichloro-5-(Methylthio)- is a high-purity, halogenated heterocyclic compound serving as a versatile and critical synthetic intermediate. Its value lies in its unique substitution pattern, which enables the construction of complex molecular architectures in advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides due to its bioactive scaffold.
• Material Science Research: Serves as a precursor for the development of organic electronic materials, ligands for catalysis, and other functional polymers.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and creating libraries of compounds for high-throughput screening.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Pyrazine, 2,3-Dichloro-5-(Methylthio)-
CAS No.	1174517-48-6
Molecular Formula	C5H4Cl2N2S
Molecular Weight	195.07 g/mol
Synonyms	2,3-Dichloro-5-(methylthio)pyrazine; 5-(Methylthio)-2,3-dichloropyrazine; 2,3-Dichloro-5-methylsulfanylpyrazine; 2,3-Dichloro-5-(methylmercapto)pyrazine; Dichloro(methylthio)pyrazine
EINECS	Contact for details

Quality Control

Every batch of Pyrazine, 2,3-Dichloro-5-(Methylthio)- is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

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 heat, sparks, and open flame. This material 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.