Description

6,7-Difluoroquinoxaline-2-Carboxylic Acid is a high-purity fluorinated heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in serving as a critical precursor for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This compound is essential for research chemists and manufacturers in the pharmaceutical, agrochemical, and material science industries who require specialized intermediates for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Active Ingredient Development: Used in the research and production of advanced herbicides and fungicides containing the quinoxaline scaffold.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in display and lighting technologies.
• Ligand Synthesis for Catalysis: Utilized to prepare complex nitrogen-containing ligands for transition metal catalysis.
• Fluorescent Probe and Dye Chemistry: Acts as a core structure for developing new fluorophores and sensing materials.
• Academic and Contract Research: A valuable reagent for methodological studies and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	6,7-Difluoroquinoxaline-2-Carboxylic Acid
CAS No.	845782-63-0
Molecular Formula	C9H4F2N2O2
Molecular Weight	210.14 g/mol
Synonyms	2-Quinoxalinecarboxylic acid, 6,7-difluoro-; 6,7-Difluoro-2-quinoxalinecarboxylic acid; 6,7-Difluoroquinoxaline-2-carboxylic acid; 845782-63-0; Difluoroquinoxalinecarboxylic acid; Quinoxaline-2-carboxylic acid, 6,7-difluoro derivative
EINECS	Contact for details

Quality Control

Our 6,7-Difluoroquinoxaline-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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