Description

5,8-Dibromo-2,3-diethylquinoxaline is a high-purity, halogenated quinoxaline derivative serving as a critical synthetic intermediate. This compound matters for its role in constructing complex heterocyclic systems, particularly in the development of advanced functional materials and active pharmaceutical ingredients (APIs). It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications in organic synthesis and molecular design.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological disorders or acting as kinase inhibitors.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging the biological activity of the quinoxaline core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or host materials in OLED devices due to its brominated, electron-deficient structure.
• Coordination Chemistry & Ligand Synthesis: Acts as a starting material for creating nitrogen-containing chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Chemistry: Utilized in the synthesis of specialized quinoxaline-based dyes and colorants.
• Academic & Contract Research: A valuable reagent for methodological studies in cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	5,8-Dibromo-2,3-diethylquinoxaline
CAS No.	148231-14-5
Molecular Formula	C₁₄H₁₆Br₂N₂
Molecular Weight	372.10 g/mol
Synonyms	2,3-Diethyl-5,8-dibromoquinoxaline; 5,8-Dibromo-2,3-diethyl-1,4-diazanaphthalene; Quinoxaline, 5,8-dibromo-2,3-diethyl-; DBDEQ
EINECS	Contact for details

Quality Control

Our 5,8-Dibromo-2,3-diethylquinoxaline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with exacting standards for research and development use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). This compound is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.