Description

1-Methyl-2-Oxo-1,2-Dihydro-3-Quinolinecarboxylic Acid (Saltdata: Free) is a high-purity, versatile quinoline derivative that serves as a critical building block in advanced chemical synthesis. This compound is valued for its precise molecular structure, which enables the development of complex molecules with targeted functionalities. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for applications in drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its quinoline core structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a potential raw material or intermediate for electron-transport or emissive layer materials.
• Coordination Chemistry & Ligand Synthesis: Utilized to create complexing agents or ligands for catalytic systems and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized quinoline-based dyes and colorants.
• Academic & Industrial R&D: Employed as a standard or starting material in chemical research for exploring new reactions and properties.

Basic Information

Product Name	1-Methyl-2-Oxo-1,2-Dihydro-3-Quinolinecarboxylic Acid (Saltdata: Free)
CAS No.	67984-94-5
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	3-Quinolinecarboxylic acid, 1,2-dihydro-1-methyl-2-oxo-; 1-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 1-Methyl-2-oxo-1,2-dihydro-3-quinolinecarboxylic acid; 1-Methylcarbostyril-3-carboxylic Acid; 3-Carboxy-1-methylcarbostyril; 1-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate (Free acid); 67984-94-5 (CAS)
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-Oxo-1,2-Dihydro-3-Quinolinecarboxylic Acid 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 all test results 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white 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.