Description

3-Quinolinecarboxylic Acid, 1,2-Dihydro-2-Oxo-, Methyl Ester is a high-purity organic compound belonging to the quinoline family, serving as a critical synthetic intermediate. Its value lies in its functionalized heterocyclic structure, which enables precise chemical modifications for advanced applications. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides due to its bioactive quinoline core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or electron-transport material in the development of specialty electronic chemicals.
• Coordination Chemistry & Ligand Synthesis: Utilized to create complexing agents and chelating ligands for catalytic and analytical applications.
• Dye & Pigment Manufacturing: Serves as an intermediate in the production of specialized quinoline-based colorants.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	3-Quinolinecarboxylic Acid, 1,2-Dihydro-2-Oxo-, Methyl Ester
CAS No.	73776-17-7
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	Methyl 1,2-dihydro-2-oxo-3-quinolinecarboxylate; Methyl 2-oxo-1,2-dihydroquinoline-3-carboxylate; 2-Oxo-1,2-dihydroquinoline-3-carboxylic acid methyl ester; 1,2-Dihydro-2-oxo-3-quinolinecarboxylic acid methyl ester; 3-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-, methyl ester; Quinoline-3-carboxylic acid, 1,2-dihydro-2-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarboxylic Acid, 1,2-Dihydro-2-Oxo-, Methyl Ester 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 research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled 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%
Heavy Metals	≤ 20 ppm

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