Description

Ethyl 6,7-Dichloro-3,4-Dihydro-3-Oxo-2-Quinoxalinecarboxylate is a high-purity, versatile quinoxaline derivative used as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its role in constructing complex heterocyclic systems, enabling the development of novel compounds with targeted biological activity. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel quinoxaline-based drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory applications.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex fused-ring systems and functionalized quinoxalines in academic and industrial R&D.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials, dyes, and pigments due to its conjugated structure.

Basic Information

Product Name	Ethyl 6,7-Dichloro-3,4-Dihydro-3-Oxo-2-Quinoxalinecarboxylate
CAS No.	60578-70-3
Molecular Formula	C11H8Cl2N2O3
Molecular Weight	287.10 g/mol
Synonyms	6,7-Dichloro-3,4-dihydro-3-oxo-2-quinoxalinecarboxylic acid ethyl ester; Ethyl 6,7-dichloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate; 2-Quinoxalinecarboxylic acid, 6,7-dichloro-3,4-dihydro-3-oxo-, ethyl ester; 6,7-Dichloro-1,2,3,4-tetrahydro-3-oxoquinoxaline-2-carboxylic acid ethyl ester; Ethyl 6,7-dichloro-1,2,3,4-tetrahydro-3-oxo-2-quinoxalinecarboxylate; 60578-70-3; EC 262-301-0
EINECS	262-301-0

Quality Control

Our Ethyl 6,7-Dichloro-3,4-Dihydro-3-Oxo-2-Quinoxalinecarboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by HPLC, NMR, and IR spectroscopy.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
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.