Description

5-Ethoxypyrazine-2,3-Dicarbonitrile is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its unique pyrazine-dicarbonitrile core, which provides multiple reactive sites for constructing complex molecular architectures. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Acts as a building block for creating advanced organic materials, such as organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and inhibitors for studying enzymatic activity and biological pathways.
• Dye and Pigment Intermediate: Utilized in the development of specialized dyes and pigments due to the chromophoric potential of the pyrazine ring system.
• Academic & Contract Research: A valuable reagent for method development and exploratory organic synthesis in university laboratories and CROs (Contract Research Organizations).

Basic Information

Product Name	5-Ethoxypyrazine-2,3-Dicarbonitrile
CAS No.	72111-81-0
Molecular Formula	C9H8N4O
Molecular Weight	188.19 g/mol
Synonyms	5-Ethoxypyrazine-2,3-dicarbonitrile; 2,3-Dicyano-5-ethoxypyrazine; 5-Ethoxy-2,3-pyrazinedicarbonitrile; 5-Ethoxy-2,3-dicyanopyrazine; Ethoxy-dicyanopyrazine; Pyrazine-2,3-dicarbonitrile, 5-ethoxy-; 72111-81-0
EINECS	Contact for details

Quality Control

Our 5-Ethoxypyrazine-2,3-Dicarbonitrile is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research and development specifications.

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 such as strong oxidizing agents.

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	≤ 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.