Description

2,5-Diphenylpyrazine is a high-purity organic compound belonging to the pyrazine class of heterocyclic aromatic chemicals. This compound serves as a versatile and critical building block (synthon) and pharmacophore in advanced chemical synthesis. It is essential for research and development laboratories, pharmaceutical companies, and material science innovators seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and as a core structure for kinase inhibitors.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure for bioactivity.
• Material Science & OLED Development: Acts as an electron-transporting material or a host molecule in the fabrication of organic light-emitting diodes (OLEDs) and other electronic devices.
• Ligand in Coordination Chemistry: Serves as a chelating ligand for transition metals, useful in creating catalysts for organic transformations.
• Fluorescent Probe Synthesis: Utilized as a core structure for developing fluorescent dyes and sensors due to its inherent photophysical properties.
• Academic & Industrial R&D: A fundamental research chemical for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).

Basic Information

Product Name	2,5-Diphenylpyrazine
CAS No.	5398-63-0
Molecular Formula	C₁₆H₁₂N₂
Molecular Weight	232.28 g/mol
Synonyms	2,5-Diphenylpyrazine; 2,5-Diphenyl-1,4-diazine; 2,5-Diphenylpyrazine; Pyrazine, 2,5-diphenyl-; 1,4-Diazine, 2,5-diphenyl-; NSC 408696; 2,5-Bis(phenyl)pyrazine
EINECS	226-404-7

Quality Control

Our 2,5-Diphenylpyrazine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.