Description

1-Ethyl-3-Methyl-2-Oxo-1,2-Dihydroquinoxaline-6-Carboxylic Acid is a high-purity, functionalized quinoxaline derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of novel pharmaceutical intermediates and agrochemicals. It is primarily sought by research institutions and industrial manufacturers in the life sciences sector for creating compounds with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex molecules for drug discovery and development programs.
• Agrochemical Research: Used in the design and production of novel crop protection agents and herbicides.
• Organic Synthesis Building Block: Employed in constructing heterocyclic frameworks for materials science and specialty chemical applications.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands or organocatalysts.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized quinoxaline-based colorants.

Basic Information

Product Name	1-Ethyl-3-Methyl-2-Oxo-1,2-Dihydroquinoxaline-6-Carboxylic Acid
CAS No.	852933-91-6
Molecular Formula	C₁₂H₁₂N₂O₃
Molecular Weight	232.24 g/mol
Synonyms	6-Carboxy-1-ethyl-3-methyl-2(1H)-quinoxalinone; 1-Ethyl-3-methyl-2-oxo-1,2-dihydroquinoxaline-6-carboxylic acid; EMQCA; Quinoxaline-6-carboxylic acid, 1-ethyl-1,2-dihydro-3-methyl-2-oxo-; 852933-91-6
EINECS	Contact for details

Quality Control

Our 1-Ethyl-3-Methyl-2-Oxo-1,2-Dihydroquinoxaline-6-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 exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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