Description

2(1H)-Quinoxalinone, 6-Bromo-3,4-Dihydro-3-Methyl- is a high-purity brominated quinoxalinone derivative, a crucial heterocyclic building block in advanced organic synthesis. This compound matters for its role as a key synthetic intermediate in the development of pharmaceuticals and agrochemicals, where its specific bromine substitution pattern enables targeted molecular modifications. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of potential drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the quinoxalinone structure.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport or emissive layer materials in optoelectronic applications due to its conjugated heterocyclic system.
• Coordination Chemistry & Ligand Synthesis: Utilized to create novel chelating ligands for metal complexes in catalysis or material science.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments where the bromoquinoxalinone core contributes to color and stability properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling and functionalization reactions.

Basic Information

Product Name	2(1H)-Quinoxalinone, 6-Bromo-3,4-Dihydro-3-Methyl-
CAS No.	24463-25-0
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	6-Bromo-3-methyl-3,4-dihydro-2(1H)-quinoxalinone; 6-Bromo-3-methyl-1,4-dihydro-2H-quinoxalin-2-one; 6-Bromo-3-methyl-3,4-dihydro-1H-quinoxalin-2-one; 3-Methyl-6-bromo-3,4-dihydro-2(1H)-quinoxalinone; 6-Bromo-3-methyl-1H,2H,3H,4H-quinoxalin-2-one; Bromoquinoxalinone derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinoxalinone, 6-Bromo-3,4-Dihydro-3-Methyl- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistent high quality and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

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%
Heavy Metals	≤ 20 ppm

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