Description

5-Chloro-2,3-Diphenylpyrazine is a high-purity, heterocyclic aromatic compound that serves as a versatile and critical building block in advanced organic synthesis. Its unique pyrazine core substituted with chlorine and phenyl groups makes it a valuable intermediate for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a building block for organic electronic materials, including charge-transport layers and light-emitting components.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and asymmetric synthesis.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	5-Chloro-2,3-Diphenylpyrazine
CAS No.	41270-66-0
Molecular Formula	C16H11ClN2
Molecular Weight	266.73 g/mol
Synonyms	5-Chloro-2,3-diphenylpyrazine; 2,3-Diphenyl-5-chloropyrazine; 5-Chloro-2,3-diphenyl-1,4-diazine; Pyrazine, 5-chloro-2,3-diphenyl-; 41270-66-0
EINECS	Contact for details

Quality Control

Our 5-Chloro-2,3-Diphenylpyrazine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

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 heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

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.