Description

2,3-Difluoroquinoxaline is a high-value, multi-functional heterocyclic building block characterized by its difluoro-substituted quinoxaline core. This compound matters for its role as a critical intermediate in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its fluorine atoms impart desirable properties like enhanced metabolic stability and bioavailability. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and anticancer agent research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, leveraging the biological activity of the quinoxaline scaffold.
• Material Science Precursor: Serves as a monomer or precursor for organic electronic materials, such as OLEDs and conductive polymers.
• Ligand and Catalyst Development: Utilized in coordination chemistry to create novel ligands for catalytic systems.
• Fluorinated Compound Research: An essential substrate for studying structure-activity relationships (SAR) in medicinal and synthetic chemistry.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized fluorinated dyes and colorants.

Basic Information

Product Name	2,3-Difluoroquinoxaline
CAS No.	7066-36-6
Molecular Formula	C8H4F2N2
Molecular Weight	166.13 g/mol
Synonyms	Quinoxaline, 2,3-difluoro-; 2,3-Difluoro-quinoxaline; 2,3-Difluorquinoxalin; 2,3-Difluor-benzo[g]chinoxalin; 7066-36-6 (CAS); Difluoroquinoxaline; 2,3-Difluorobenzopyrazine
EINECS	Contact for details

Quality Control

Our 2,3-Difluoroquinoxaline is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

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