Description

6,7-Dichloroquinoxaline 98 CAS NO 19853-64-6 is a high-purity, halogenated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various bioactive molecules, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and pesticides, leveraging the quinoxaline core's biological activity.
• Material Science Research: Serves as a building block for creating organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic semiconductors.
• Dye and Pigment Chemistry: Acts as an intermediate in the production of specialized dyes and pigments due to the quinoxaline structure's chromophoric properties.
• Cross-Coupling Reactions: The chlorine atoms provide excellent handles for further functionalization via palladium-catalyzed reactions like Suzuki or Buchwald-Hartwig amination.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	6,7-Dichloroquinoxaline 98
CAS No.	19853-64-6
Molecular Formula	C8H4Cl2N2
Molecular Weight	199.04 g/mol
Synonyms	6,7-Dichloroquinoxaline; Quinoxaline, 6,7-dichloro-; 2,3-Dichloroquinoxaline; NSC 404082; 6,7-Dichloro-benzo[g]quinoxaline; 6,7-Dichloro-1,4-diazanaphthalene; 6,7-Dichloroquinoxaline (technical grade); DCQ
EINECS	243-357-6

Quality Control

Our 6,7-Dichloroquinoxaline is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the specified 98% minimum purity. We provide full traceability and Certificates of Analysis (COA) are available for all commercial shipments, detailing all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain product integrity.

Specification

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

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