Description

Diethyl Pyrazine-2,5-Dicarboxylate is a high-purity organic building block and ester derivative of pyrazine-2,5-dicarboxylic acid, essential for advanced chemical synthesis. This compound serves as a critical precursor for the development of complex heterocyclic molecules, pharmaceuticals, and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing pyrazine or related heterocyclic cores.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific heterocyclic scaffolds.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Material Science Research: A building block for organic electronic materials, such as polymers and small molecules for OLEDs or conductive films.
• Chemical Research & Development: Fundamental reagent in academic and industrial labs for exploring new organic reactions and synthesizing complex, nitrogen-containing heterocycles.

Basic Information

Product Name	Diethyl Pyrazine-2,5-Dicarboxylate
CAS No.	103150-78-3
Molecular Formula	C10H12N2O4
Molecular Weight	224.21 g/mol
Synonyms	2,5-Pyrazinedicarboxylic Acid Diethyl Ester; Diethyl 2,5-Pyrazinedicarboxylate; Ethyl Pyrazine-2,5-dicarboxylate; 2,5-Di(ethoxycarbonyl)pyrazine; Pyrazine-2,5-dicarboxylic Acid Diethyl Ester; Diethyl 2,5-Dicarboxypyrazine; NSC 403120
EINECS	Contact for details

Quality Control

Our Diethyl Pyrazine-2,5-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.