Description

Quinoxaline-6-Carboxylic Acid Ethyl Ester is a versatile and high-purity organic building block essential for advanced chemical synthesis. This compound serves as a critical intermediate in the development of complex molecules, particularly in pharmaceutical research and material science. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing the quinoxaline core for therapeutic applications.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or emissive layer components in electronic displays and lighting.
• Coordination Chemistry & Ligand Synthesis: The ester and nitrogen atoms can be modified to create chelating ligands for metal complexes used in catalysis or sensing.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized heterocyclic dyes with specific color and stability properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies and the discovery of new chemical entities in synthetic chemistry laboratories.

Basic Information

Product Name	Quinoxaline-6-Carboxylic Acid Ethyl Ester
CAS No.	6924-72-7
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	Ethyl Quinoxaline-6-carboxylate; 6-Ethoxycarbonylquinoxaline; Ethyl 6-Quinoxalinecarboxylate; Quinoxaline-6-carboxylic acid ethyl ester; 1,4-Benzodiazine-6-carboxylic acid, ethyl ester; 6-Carbethoxyquinoxaline; Ethyl quinoxaline-6-carboxylate; 6924-72-7
EINECS	Contact for details

Quality Control

Our Quinoxaline-6-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and 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%
Heavy Metals	< 20 ppm

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