Description

2,3-Dichloro Quinoxaline-6-Carbonyl Chloride is a high-purity, multi-functional chemical building block essential for advanced organic synthesis. Its value lies in its dual reactive sites—the acid chloride and the halogenated quinoxaline core—which enable efficient construction of complex heterocyclic systems. This intermediate is critically needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients, particularly in the development of herbicides, fungicides, and various pharmacologically active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of quinoxaline-based drug candidates, including kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Crucial precursor in the manufacturing of modern herbicides and fungicides that target specific plant pathogens.
• Material Science Research: Used in the development of organic electronic materials, such as electron-transport layers and light-emitting compounds.
• Dye and Pigment Chemistry: Serves as an intermediate for producing specialized heterocyclic dyes with unique colorfastness and optical properties.
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed reactions like Suzuki and Buchwald-Hartwig amination to create diverse chemical libraries.
• Ligand and Chelator Development: Used to synthesize complexing agents and ligands for catalysis and metal ion sequestration.

Basic Information

Item	Details
Product Name	2,3-Dichloro Quinoxaline-6-Carbonyl Chloride
CAS No.	17880-88-5
Molecular Formula	C10H3Cl3N2O
Molecular Weight	273.50 g/mol
Synonyms	6-(Chlorocarbonyl)-2,3-dichloroquinoxaline; 2,3-Dichloro-6-quinoxalinecarbonyl chloride; Quinoxaline-6-carbonyl chloride, 2,3-dichloro-; 2,3-Dichloroquinoxaline-6-carboxylic acid chloride; 2,3-Dichloro-6-quinoxalinoyl chloride; 2,3-Dichloroquinoxaline-6-carbonyl chloride; 6-Carboxy-2,3-dichloroquinoxaline chloride; 17880-88-5
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro Quinoxaline-6-Carbonyl Chloride is manufactured under strict quality management systems. Every 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 scale-up applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature and reactivity as an acid chloride, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Keep away from strong bases and sources of moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%

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