Description

3-Bromoquinoxaline-2-Carbaldehyde is a versatile and highly functionalized heterocyclic building block. This compound is critical for the synthesis of complex molecules, particularly in pharmaceutical and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel quinoxaline derivatives with potential biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or possessing antimicrobial properties.
• Agrochemical Research: Used to develop new active ingredients for crop protection agents, leveraging the quinoxaline scaffold's bioactivity.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis and material science.
• Organic Electronic Materials: Building block for the development of π-conjugated systems and small molecule semiconductors.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes.
• Cross-Coupling Reactions: The bromine substituent makes it an excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira).

Basic Information

Product Name	3-Bromoquinoxaline-2-Carbaldehyde
CAS No.	67570-53-0
Molecular Formula	C9H5BrN2O
Molecular Weight	237.06 g/mol
Synonyms	2-Bromo-3-quinoxalinecarboxaldehyde; 3-Bromo-2-quinoxalinecarbaldehyde; 3-Bromoquinoxaline-2-carboxaldehyde; Quinoxaline-2-carboxaldehyde, 3-bromo-; 2-Formyl-3-bromoquinoxaline; 3-Bromoquinoxalinecarbaldehyde; 3-Bromo-quinoxaline-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our 3-Bromoquinoxaline-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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