Description

6,7-Dimethyl-3,4-Dihydro-3-Oxy-2-Quinoxalinecarboxylic Acid Ethyl Ester is a high-purity, versatile quinoxaline derivative serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its value lies in providing a functionalized heterocyclic core essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Building block for developing new herbicides, fungicides, or insecticides with specific modes of action.
• Organic Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential monomer or precursor for creating specialty polymers, dyes, or organic electronic materials.
• Chemical Biology: Used in the development of molecular probes and biochemical tools for studying enzyme function.

Basic Information

Product Name	6,7-Dimethyl-3,4-Dihydro-3-Oxy-2-Quinoxalinecarboxylic Acid Ethyl Ester
CAS No.	1219-05-2
Molecular Formula	C₁₃H₁₄N₂O₃
Molecular Weight	246.26 g/mol
Synonyms	Ethyl 6,7-Dimethyl-3-oxo-3,4-dihydroquinoxaline-2-carboxylate; 2-Quinoxalinecarboxylic Acid, 3,4-Dihydro-6,7-dimethyl-3-oxo-, Ethyl Ester; Ethyl 6,7-Dimethyl-3-oxo-1,4-dihydro-2-quinoxalinecarboxylate; 3,4-Dihydro-6,7-dimethyl-3-oxo-2-quinoxalinecarboxylic Acid Ethyl Ester; 6,7-Dimethyl-3-oxo-1,4-dihydro-2-quinoxalinecarboxylic Acid Ethyl Ester; 2-Carbethoxy-6,7-dimethyl-3(4H)-quinoxalinone
EINECS	214-943-5

Quality Control

Our 6,7-Dimethyl-3,4-Dihydro-3-Oxy-2-Quinoxalinecarboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request to support your quality assurance protocols.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.