Description

3,6-Dichloro-2-Methylquinoxaline is a versatile and high-value halogenated quinoxaline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its molecular structure makes it an essential building block for constructing complex heterocyclic systems, particularly in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and kinase inhibitors.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the quinoxaline core.
• 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 Industry: Acts as an intermediate in the production of specialized quinoxaline-based dyes and pigments with unique coloristic properties.
• Chemical Biology Probes: Utilized in academic and industrial research to develop molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring specific halogenated heterocycles.

Basic Information

Product Name	3,6-Dichloro-2-Methylquinoxaline
CAS No.	76672-21-4
Molecular Formula	C9H6Cl2N2
Molecular Weight	213.06 g/mol
Synonyms	2-Methyl-3,6-dichloroquinoxaline; 3,6-Dichloro-2-methyl-quinoxaline; Quinoxaline, 3,6-dichloro-2-methyl-; 76672-21-4; 2-Methyl-3,6-dichloro-quinoxaline; NSC 339024
EINECS	Contact for details

Quality Control

Our 3,6-Dichloro-2-Methylquinoxaline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity determination and GC/MS, NMR (1H, 13C) for structural confirmation and impurity profiling. We provide full traceability and Certificates of Analysis (COA) are supplied with every shipment, detailing all critical quality attributes to ensure the material meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. For long-term storage, consider storage under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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