Description

Ethyl 4-Oxo-1,4-Dihydroquinoline-2-Carboxylate is a high-purity organic compound belonging to the quinoline class of heterocycles. This versatile chemical building block is valued for its role as a key intermediate in the synthesis of complex pharmaceutical and agrochemical agents. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various quinoline-based drug candidates, including potential antimicrobials, anti-inflammatory agents, and kinase inhibitors.
• Agrochemical Synthesis: Serves as a key building block for developing advanced crop protection agents, such as herbicides and fungicides.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and other specialty organic compounds requiring the quinoline scaffold.
• Research & Development (R&D): Essential for medicinal chemistry and process chemistry research in both academic and industrial laboratories.
• Material Science: Investigated as a precursor for organic electronic materials and coordination complexes.

Basic Information

Product Name	Ethyl 4-Oxo-1,4-Dihydroquinoline-2-Carboxylate
CAS No.	13720-90-6
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	Ethyl 4-oxo-1,4-dihydroquinoline-2-carboxylate; Ethyl 2-carboxy-4-hydroxyquinoline; 4-Hydroxy-2-quinolinecarboxylic Acid Ethyl Ester; 2-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester; Ethyl 4-hydroxy-2-quinolinecarboxylate; 1,4-Dihydro-4-oxoquinoline-2-carboxylic acid ethyl ester; Ethyl 1,4-dihydro-4-oxo-2-quinolinecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Oxo-1,4-Dihydroquinoline-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical synthesis. 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 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%

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