Description

Quinoxaline, 5-Bromo-7-Methyl- (9Ci) is a halogenated and methylated derivative of the quinoxaline heterocyclic scaffold. This compound is a high-value chemical building block prized for its role in advanced organic synthesis. It is primarily utilized by pharmaceutical R&D and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting kinase inhibition or other biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the quinoxaline core.
• Material Science: Serves as a monomer or functional unit in the creation of organic semiconductors, dyes, and photoactive polymers.
• Chemical Synthesis: Acts as a versatile scaffold for further functionalization via cross-coupling reactions, nucleophilic substitutions, and other transformations.
• Academic & Industrial R&D: Employed in research laboratories for method development and the exploration of new chemical entities.

Basic Information

Product Name	Quinoxaline, 5-Bromo-7-Methyl- (9Ci)
CAS No.	668276-42-4
Molecular Formula	C9H7BrN2
Molecular Weight	223.07 g/mol
Synonyms	5-Bromo-7-methylquinoxaline; 7-Methyl-5-bromoquinoxaline; 5-Bromo-7-methyl-quinoxaline; Quinoxaline, 5-bromo-7-methyl-; 668276-42-4; 5-Br-7-Me-quinoxaline
EINECS	Contact for details

Quality Control

Our Quinoxaline, 5-Bromo-7-Methyl- (9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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