Description

Ethyl 3-Chloro-2-oxopyrazine-1(2H)-carboxylate is a high-purity, synthetically valuable heterocyclic building block. This compound is a key intermediate in the synthesis of complex pharmaceutical molecules, particularly those targeting neurological and oncological pathways. It is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially kinase inhibitors and other bioactive heterocycles.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides with specific modes of action.
• Chemical Research & Development: Serves as a versatile building block for constructing complex pyrazine and fused heterocyclic systems in academic and industrial labs.
• Material Science: Potential intermediate for the development of specialty chemicals and functional materials.

Basic Information

Product Name	Ethyl 3-Chloro-2-oxopyrazine-1(2H)-carboxylate
CAS No.	1194374-11-2
Molecular Formula	C7H7ClN2O3
Molecular Weight	202.60 g/mol
Synonyms	Ethyl 3-chloro-2-oxo-1,2-dihydropyrazine-1-carboxylate; 1-Carbethoxy-3-chloro-2(1H)-pyrazinone; 3-Chloro-1-(ethoxycarbonyl)-1,2-dihydropyrazin-2-one; Ethyl 3-chloro-2-oxo-1,2-dihydropyrazine-1-carboxylate; 1-(Ethoxycarbonyl)-3-chloro-1,2-dihydropyrazin-2-one; 3-Chloro-2-oxo-1,2-dihydropyrazine-1-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Chloro-2-oxopyrazine-1(2H)-carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment to guarantee compliance with your research and production specifications.

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 bases.

Specification

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