Description

2,3-Diphenylpyrazine is a high-value heterocyclic aromatic compound that serves as a versatile building block in advanced chemical synthesis. Its unique conjugated structure makes it a critical intermediate for developing materials with specific electronic and photophysical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to create novel functional molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a rigid, conjugated core structure.
• Agrochemical Synthesis: Serves as a key precursor for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure or a functional group in the development of electron-transporting or host materials for display and lighting technologies.
• Ligand in Coordination Chemistry: Utilized as a chelating ligand for transition metals in catalysis and the creation of metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of novel organic semiconductors, conductive polymers, and photovoltaic materials.
• Fluorescent Dyes and Sensors: Functions as a fluorophore backbone for creating sensitive chemical probes and imaging agents.

Basic Information

Product Name	2,3-Diphenylpyrazine
CAS No.	1588-89-2
Molecular Formula	C₁₆H₁₂N₂
Molecular Weight	232.28 g/mol
Synonyms	2,3-Diphenylpyrazine; Pyrazine, 2,3-diphenyl-; 2,3-Diphenyl-1,4-diazine; 2,3-Diphenylpyrazine; 2,3-Di(phenyl)pyrazine; NSC 408124; 1,4-Diazine, 2,3-diphenyl-
EINECS	Contact for details

Quality Control

Our 2,3-Diphenylpyrazine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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.