Description

6-Chloro-2,3-Dioxo-1,2,3,4-Tetrahydroquinoxaline is a versatile heterocyclic building block and key synthetic intermediate of significant commercial interest. Its unique quinoxaline-dione core, functionalized with a reactive chlorine atom, makes it a critical precursor for the development of advanced materials and active pharmaceutical ingredients (APIs). This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of various bioactive molecules, including potential kinase inhibitors, antimicrobial agents, and compounds with central nervous system (CNS) activity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators, leveraging the biological activity of the quinoxaline moiety.
• Organic Electronic Materials: Acts as a precursor for the development of electron-deficient units in organic semiconductors, dyes, and pigments for optoelectronic applications.
• Ligand and Chelating Agent Precursor: The dione structure can be modified to create novel ligands for catalysis or metal complexation in industrial processes.
• Research & Development: A valuable building block in medicinal chemistry and material science research for exploring new chemical entities and their properties.

Basic Information

Product Name	6-Chloro-2,3-Dioxo-1,2,3,4-Tetrahydroquinoxaline
CAS No.	6639-79-8
Molecular Formula	C8H5ClN2O2
Molecular Weight	196.59 g/mol
Synonyms	6-Chloro-1,2,3,4-tetrahydroquinoxaline-2,3-dione; 6-Chloro-2,3-dihydroxyquinoxaline; 6-Chloro-2,3(1H,4H)-quinoxalinedione; 6-Chloroquinoxaline-2,3(1H,4H)-dione; 2,3-Dioxo-6-chloro-1,2,3,4-tetrahydroquinoxaline; 6-Chloro-1,4-dihydroquinoxaline-2,3-dione; 6-Chloro-3,4-dihydro-2H-quinoxaline-2,3-dione
EINECS	229-642-3

Quality Control

Our 6-Chloro-2,3-Dioxo-1,2,3,4-Tetrahydroquinoxaline is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our commitment to quality assurance ensures reliable performance for your critical synthesis and development work.

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 bases and strong reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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 (as Pb)	≤ 20 ppm

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