Description

2,5-Distyrylpyrazine CAS NO 14990-02-4 is a high-purity organic compound belonging to the pyrazine family, characterized by its extended conjugated system and distyryl substituents. This structure is critical for its role as a key intermediate and functional material in advanced optoelectronic applications. It is primarily sought by manufacturers and R&D departments in the electronics, specialty chemicals, and materials science sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core building block or host material for emissive layers due to its excellent charge transport and luminescent properties.
• Organic Photovoltaics (OPVs): Used in the development of donor or acceptor materials for solar cells to enhance light absorption and energy conversion efficiency.
• Fluorescent Sensors and Probes: Employed in the synthesis of chemosensors for detecting metal ions or specific analytes, leveraging its photophysical characteristics.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for creating conjugated polymers with tailored electronic and optical properties.
• Laser Dyes and Nonlinear Optical Materials: Utilized in the fabrication of materials for laser technology and frequency conversion applications.
• Academic and Industrial R&D: A vital reagent for research in supramolecular chemistry, photochemistry, and the development of new functional organic materials.

Basic Information

Product Name	2,5-Distyrylpyrazine
CAS No.	14990-02-4
Molecular Formula	C20H16N2
Molecular Weight	284.36 g/mol
Synonyms	2,5-Bis(2-phenylethenyl)pyrazine; DSP; 2,5-Di(styryl)pyrazine; Pyrazine, 2,5-distyryl-; 2,5-Bis[(E)-2-phenylethenyl]pyrazine; (E,E)-2,5-Distyrylpyrazine
EINECS	Contact for details

Quality Control

Our 2,5-Distyrylpyrazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.