Description

Methyl 4-Oxo-1,4-Dihydroquinoline-2-Carboxylate is a high-purity organic compound serving as a versatile building block in advanced chemical synthesis. This quinoline derivative is valued for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of quinoline-based drug candidates, including potential antimicrobial and anticancer agents.
• Agrochemical Research: Used in developing novel pesticides and herbicides, leveraging the bioactive quinoline scaffold.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in academic and industrial R&D for heterocyclic chemistry, facilitating the construction of complex fused-ring systems.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing specialized quinoline dyes and colorants.

Basic Information

Product Name	Methyl 4-Oxo-1,4-Dihydroquinoline-2-Carboxylate
CAS No.	7101-89-5
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	Methyl 4-oxo-1,4-dihydroquinoline-2-carboxylate; Methyl 2-carboxy-4-oxo-1,4-dihydroquinoline; 2-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-, methyl ester; 1,4-Dihydro-4-oxoquinoline-2-carboxylic acid methyl ester; 4-Hydroxy-2-quinolinecarboxylic acid methyl ester; Methyl 4-hydroxy-2-quinolinecarboxylate; CAS 7101-89-5
EINECS	Contact for details

Quality Control

Our Methyl 4-Oxo-1,4-Dihydroquinoline-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

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