Description

2-Oxo-1,2,3,4-Tetrahydroquinoline-5-Carboxylic Acid is a high-value, synthetically versatile heterocyclic building block. This compound serves as a critical intermediate in the development of advanced pharmaceutical agents and fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its fused quinoline core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functional materials.
• Ligand and Catalyst Development: The carboxylic acid and carbonyl functionalities make it useful for developing chelating ligands and organocatalysts.
• Dye and Pigment Research: Serves as a starting material for synthesizing specialized quinoline-based dyes and optical materials.

Basic Information

Product Name	2-Oxo-1,2,3,4-Tetrahydroquinoline-5-Carboxylic Acid
CAS No.	88371-29-3
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	5-Carboxy-2-carbostyril; 5-Carboxy-2-quinolone; 2-Oxo-1,2,3,4-tetrahydro-5-quinolinecarboxylic acid; 1,2,3,4-Tetrahydro-2-oxo-5-quinolinecarboxylic acid; 5-Quinolinecarboxylic acid, 1,2,3,4-tetrahydro-2-oxo-; 2-Oxo-1,2,3,4-tetrahydroquinoline-5-carboxylic acid; 2-Quinolone-5-carboxylic acid, 1,2,3,4-tetrahydro-; 5-Carboxy-1,2,3,4-tetrahydro-2-quinolone
EINECS	Contact for details

Quality Control

Our 2-Oxo-1,2,3,4-Tetrahydroquinoline-5-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

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