Description

3-Oxo-3,4-Dihydropyrazine-2-Carbonitrile is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex nitrogen-containing molecules, particularly in the pharmaceutical sector. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and fine chemical synthesis, where it is used to construct novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Development: Used in the research and production of advanced herbicides and fungicides.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis projects.
• Material Science Research: Investigated as a precursor for nitrogen-doped carbon materials or organic electronic components.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	3-Oxo-3,4-Dihydropyrazine-2-Carbonitrile
CAS No.	81411-78-1
Molecular Formula	C5H3N3O
Molecular Weight	121.10 g/mol
Synonyms	2-Cyano-3-oxo-3,4-dihydropyrazine; 2-Pyrazinecarbonitrile, 1,4-dihydro-3-oxo-; 3-Oxo-3,4-dihydro-2-pyrazinecarbonitrile; 1,4-Dihydro-3-oxo-2-pyrazinecarbonitrile; 2-Cyano-1,4-dihydro-3-oxopyrazine; 3-Oxo-1,4-dihydropyrazine-2-carbonitrile
EINECS	Contact for details

Quality Control

Our 3-Oxo-3,4-Dihydropyrazine-2-Carbonitrile is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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