Description

Ethyl 3-Hydroxy-1,2-Dihydroquinoxaline-2-Carboxylate is a versatile heterocyclic building block and synthetic intermediate of significant interest in advanced organic synthesis. Its core quinoxaline structure makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors for creating novel compounds with targeted biological or material properties.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in electronic displays.
• Coordination Chemistry & Ligand Design: Acts as a chelating ligand for metal complexes used in catalysis or material science.
• Dye & Pigment Manufacturing: Intermediate for producing specialized quinoxaline-based colorants.
• Academic & Industrial R&D: Fundamental reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	Ethyl 3-Hydroxy-1,2-Dihydroquinoxaline-2-Carboxylate
CAS No.	36818-08-3
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	Ethyl 3-hydroxy-3,4-dihydro-2-quinoxalinecarboxylate; 2-Quinoxalinecarboxylic acid, 1,2-dihydro-3-hydroxy-, ethyl ester; 3-Hydroxy-1,2-dihydroquinoxaline-2-carboxylic acid ethyl ester; Ethyl 3-hydroxy-1,4-dihydro-2-quinoxalinecarboxylate; 1,2-Dihydro-3-hydroxyquinoxaline-2-carboxylic acid ethyl ester; Ethyl 3-hydroxy-3,4-dihydroquinoxaline-2-carboxylate; 3-Hydroxy-3,4-dihydro-1H-quinoxaline-2-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Hydroxy-1,2-Dihydroquinoxaline-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request to support your quality assurance and regulatory needs.

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). This product may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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