Description

2-Chloro-3-Ethoxy-Quinoxaline is a versatile and high-value heterocyclic building block primarily used in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials, enabling the construction of complex molecular architectures. It is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-purity intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoxaline cores exhibiting biological activity.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging the bioactive quinoxaline scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in OLED device fabrication due to its electron-deficient quinoxaline structure.
• Material Science Research: Employed in the development of organic semiconductors, ligands for catalysis, and other functional organic materials.
• Chemical Research & Development: A valuable reagent for medicinal chemistry, process chemistry, and methodology development in academic and industrial laboratories.

Basic Information

Product Name	2-Chloro-3-Ethoxy-Quinoxaline
CAS No.	77768-09-3
Molecular Formula	C₁₁H₉ClN₂O
Molecular Weight	220.65 g/mol
Synonyms	2-Chloro-3-ethoxyquinoxaline; Quinoxaline, 2-chloro-3-ethoxy-; 3-Ethoxy-2-chloroquinoxaline; 2-Chloro-3-ethoxy-1,4-diazanaphthalene
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Ethoxy-Quinoxaline is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

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.