Description

1-Methyl-4-Oxo-1,4-Dihydroquinoline-3-Carbaldehyde is a versatile and high-value heterocyclic building block and key synthetic intermediate. This compound is crucial for the development of advanced pharmaceutical agents and functional organic materials due to its reactive aldehyde group fused to a quinolinone core. It is primarily sought after by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical producers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a building block for organic semiconductors, light-emitting materials, and advanced polymers.
• Chemical Research: Employed in academic and industrial laboratories for methodological studies and the discovery of new organic reactions.
• Coordination Chemistry: Acts as a ligand precursor for metal-organic frameworks (MOFs) and catalytic complexes.
• Dye & Pigment Industry: Utilized in the synthesis of specialized quinoline-based dyes and colorants.

Basic Information

Product Name	1-Methyl-4-Oxo-1,4-Dihydroquinoline-3-Carbaldehyde
CAS No.	70027-78-0
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	1-Methyl-4-oxo-1,4-dihydroquinoline-3-carboxaldehyde; 3-Formyl-1-methyl-4-quinolone; 1-Methyl-4-quinolone-3-carbaldehyde; 1-Methyl-4-hydroxyquinoline-3-carboxaldehyde; 3-Carbaldehyde-1-methyl-4-quinolone; 1-Methyl-4-oxo-1,4-dihydro-3-quinolinecarboxaldehyde; 70027-78-0
EINECS	Contact for details

Quality Control

Our 1-Methyl-4-Oxo-1,4-Dihydroquinoline-3-Carbaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maintain purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.