Description

2-Chloro-7,8-dimethoxyquinoxaline is a high-purity, synthetically valuable heterocyclic building block. This compound is a critical intermediate in the research and development of advanced pharmaceutical agents and agrochemicals, particularly for its role in constructing complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in kinase inhibitor and antimicrobial research.
• Agrochemical Development: Used in the creation of new herbicides, fungicides, and insecticides, leveraging the bioactive quinoxaline core.
• Organic Synthesis Building Block: Serves as a versatile precursor for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce complex substituents.
• Material Science Research: Investigated as a component in the development of organic semiconductors and light-emitting materials due to its electron-deficient aromatic system.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and target engagement.

Basic Information

Product Name	2-Chloro-7,8-Dimethoxy-Quinoxaline
CAS No.	1236222-64-2
Molecular Formula	C10H9ClN2O2
Molecular Weight	224.64 g/mol
Synonyms	2-Chloro-7,8-dimethoxyquinoxaline; 7,8-Dimethoxy-2-chloroquinoxaline; Quinoxaline, 2-chloro-7,8-dimethoxy-; 2-Chloro-7,8-bis(methoxy)quinoxaline; 1236222-64-2
EINECS	Contact for details

Quality Control

Our 2-Chloro-7,8-dimethoxyquinoxaline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

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%
Heavy Metals	≤ 20 ppm

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