Description

2-Quinoxalinecarboxylic Acid Methyl Ester is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its role in constructing complex molecular architectures, particularly within pharmaceutical and agrochemical research. It is essential for chemists and manufacturers developing active ingredients, dyes, and advanced materials who require high-purity, reliable intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with quinoxaline-based pharmacophores for therapeutic applications.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging the bioactive quinoxaline core.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocyclic compounds in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and pigments due to its conjugated aromatic structure.
• Material Science Research: Investigated for use in the synthesis of organic semiconductors, ligands for metal complexes, and other advanced functional materials.

Basic Information

Product Name	2-Quinoxalinecarboxylic Acid Methyl Ester
CAS No.	1865-11-8
Molecular Formula	C10H8N2O2
Molecular Weight	188.18 g/mol
Synonyms	Methyl quinoxaline-2-carboxylate; Quinoxaline-2-carboxylic acid methyl ester; 2-Carbomethoxyquinoxaline; Methyl 2-quinoxalinecarboxylate; 2-Methoxycarbonylquinoxaline; 2-Quinoxalinecarboxylic acid, methyl ester; 1865-11-8
EINECS	217-475-3

Quality Control

Our 2-Quinoxalinecarboxylic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are 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 (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.