Description

5-Bromo-7-Fluoroquinoxaline CAS NO 1628908-19-9 is a high-purity, halogenated heterocyclic compound serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its unique molecular scaffold, which is essential for constructing complex molecules with tailored biological and electronic properties. This product is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Research: Used in developing new generations of herbicides and fungicides due to its bioactive quinoxaline core.
• Organic Electronic Materials: Serves as a precursor for electron-transport materials and organic semiconductors in OLED and OFET applications.
• Ligand Synthesis: Utilized in coordination chemistry to create specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Acts as a scaffold for creating fluorescent tags and molecular probes for diagnostic and imaging applications.

Basic Information

Product Name	5-Bromo-7-Fluoroquinoxaline
CAS No.	1628908-19-9
Molecular Formula	C8H4BrFN2
Molecular Weight	227.04 g/mol
Synonyms	5-Bromo-7-fluoroquinoxaline; 7-Fluoro-5-bromoquinoxaline; Quinoxaline, 5-bromo-7-fluoro-; 1628908-19-9; 5-Bromo-7-fluoro-quinoxaline; 5-Br-7-F-quinoxaline
EINECS	Contact for details

Quality Control

Our 5-Bromo-7-Fluoroquinoxaline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with customer specifications and research-grade standards.

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 such as strong bases and fluorides. The container must be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.