Description

Ethyl 6-Chloro-3-Oxo-3,4-Dihydroquinoxaline-2-Carboxylate is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of complex molecules, offering a reactive scaffold for further functionalization. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinoxaline-based drug candidates, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Used in the research and development of specialty polymers and organic electronic materials.
• Chemical Synthesis: Versatile starting material for constructing complex fused heterocyclic systems in academic and industrial R&D.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized quinoxaline-derived colorants and functional dyes.

Basic Information

Product Name	Ethyl 6-Chloro-3-Oxo-3,4-Dihydroquinoxaline-2-Carboxylate
CAS No.	4017-32-7
Molecular Formula	C11H9ClN2O3
Molecular Weight	252.65 g/mol
Synonyms	6-Chloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid ethyl ester; Ethyl 6-chloro-3-oxo-3,4-dihydro-2-quinoxalinecarboxylate; 2-Quinoxalinecarboxylic acid, 6-chloro-3,4-dihydro-3-oxo-, ethyl ester; 6-Chloro-2-ethoxycarbonyl-3(4H)-quinoxalinone; 4017-32-7; EC 223-667-8
EINECS	223-667-8

Quality Control

Our Ethyl 6-Chloro-3-Oxo-3,4-Dihydroquinoxaline-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed 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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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