Description

2,3-Pyrazinedicarbonitrile, 5,6-Bis(5-Methoxy-2-Thienyl)- is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced materials and pharmaceutical research. Its unique molecular architecture, featuring a pyrazine core flanked by electron-rich thienyl groups, makes it a valuable precursor for synthesizing complex conjugated systems and functional molecules. This compound is primarily sought by researchers and development chemists in the fields of organic electronics, agrochemicals, and medicinal chemistry for creating novel materials and active ingredients.

Application

• Organic Semiconductor Development: A key monomer or intermediate for synthesizing novel conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Field-Effect Transistors (OFETs).
• Pharmaceutical Research: Serves as a sophisticated scaffold in medicinal chemistry for the discovery and development of new drug candidates, particularly targeting diseases requiring complex heterocyclic pharmacophores.
• Agrochemical Intermediates: Used in the synthesis of advanced, high-performance active ingredients for crop protection products, leveraging its structural complexity for targeted biological activity.
• Ligand and Catalyst Synthesis: Employed in the preparation of specialized ligands for catalysis or as a precursor for metal-organic frameworks (MOFs) and coordination complexes.
• Dye and Pigment Chemistry: Acts as a precursor for the development of novel dyes, pigments, and fluorescent markers due to its potential for extended pi-conjugation.
• Academic & Industrial R&D: A valuable tool for fundamental research in synthetic organic chemistry and materials science, enabling exploration of new chemical spaces and properties.

Basic Information

Product Name	2,3-Pyrazinedicarbonitrile, 5,6-Bis(5-Methoxy-2-Thienyl)-
CAS No.	1818245-74-7
Molecular Formula	C₁₈H₁₂N₄O₂S₂
Molecular Weight	380.44 g/mol
Synonyms	5,6-Bis(5-methoxy-2-thienyl)-2,3-pyrazinedicarbonitrile; 5,6-Bis(5-methoxythiophen-2-yl)pyrazine-2,3-dicarbonitrile; 2,3-Dicyano-5,6-bis(5-methoxy-2-thienyl)pyrazine; 5,6-Bis(5-methoxy-2-thienyl)pyrazine-2,3-dicarbonitrile; 2,3-Pyrazinedicarbonitrile, 5,6-bis(5-methoxy-2-thienyl)- (9CI)
EINECS	Contact for details

Quality Control

Our 2,3-Pyrazinedicarbonitrile, 5,6-Bis(5-Methoxy-2-Thienyl)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for research and development applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR/IR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere when not in use to prevent degradation and moisture uptake. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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