Description

2,3-Dimethoxyquinoxaline is a versatile heterocyclic organic compound that serves as a critical intermediate in advanced chemical synthesis. Its unique quinoxaline core, functionalized with methoxy groups, makes it a valuable building block for creating complex molecules with specific electronic and biological properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and possessing antimicrobial or antiviral activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or building block for creating organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials due to its electron-accepting properties.
• Dye and Pigment Synthesis: Intermediate for producing specialized quinoxaline-based dyes and colorants with high stability and specific chromatic properties.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalysis and materials research, utilizing its nitrogen donor atoms.
• Chemical Research: Fundamental reagent in organic synthesis for constructing complex fused-ring systems and studying reaction mechanisms.

Basic Information

Product Name	2,3-Dimethoxyquinoxaline
CAS No.	6333-43-3
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	Quinoxaline, 2,3-dimethoxy-; 2,3-Dimethoxyquinoxaline; 2,3-Dimethoxy-benzo[g]pyrazine; 2,3-Dimethoxy-1,4-diazanaphthalene; 2,3-Dimethoxyquinoxaline (DMQ); 2,3-Dimethoxy-1,4-benzodiazine; 2,3-Dimethoxy-1,4-diazanaphthalene; 2,3-Dimethoxy-1,4-diazanaphthalene-5,8-dione (precursor related)
EINECS	228-714-1

Quality Control

Our 2,3-Dimethoxyquinoxaline is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

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 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.