Description

7-Bromoquinoxalin-2(1H)-One is a versatile brominated quinoxalinone derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its reactive bromine substituent and heterocyclic core, enabling the construction of complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, including kinase inhibitors and antimicrobial agents.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Used in the creation of organic semiconductors, ligands for metal complexes, and specialty dyes.
• Chemical Synthesis: Serves as a versatile scaffold for Suzuki, Buchwald-Hartwig, and other cross-coupling reactions to introduce the quinoxalinone moiety.
• Academic & R&D: Fundamental research compound for studying heterocyclic chemistry and reaction mechanisms.

Basic Information

Product Name	7-Bromoquinoxalin-2(1H)-One
CAS No.	82031-32-1
Molecular Formula	C8H5BrN2O
Molecular Weight	225.04 g/mol
Synonyms	7-Bromoquinoxalin-2(1H)-one; 7-Bromo-1,2-dihydroquinoxalin-2-one; 7-Bromo-2-hydroxyquinoxaline; 2(1H)-Quinoxalinone, 7-bromo-; 7-Bromoquinoxalin-2-ol; 7-Bromo-2-quinoxalinol; 7-Bromo-2(1H)-quinoxalinone
EINECS	Contact for details

Quality Control

Our 7-Bromoquinoxalin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

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 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.