Description

6-Methyl-2-oxo-1,2-dihydroquinolin-3-carbaldehyde is a versatile quinoline derivative, a key heterocyclic building block prized for its reactive aldehyde functionality. This compound is essential for the synthesis of complex molecules, enabling the introduction of the quinolinone core into target structures. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders, inflammation, and cancer.
• Agrochemical Synthesis: Used in the development of new-generation pesticides, herbicides, and fungicides due to its bioactive quinolinone scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and emissive layer components in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: The aldehyde group allows for the creation of Schiff base ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized quinoline-based dyes with specific optical properties.
• Academic & Industrial R&D: Employed in medicinal chemistry and material science research for structure-activity relationship (SAR) studies and novel compound library generation.

Basic Information

Item	Details
Product Name	6-Methyl-2-oxo-1,2-dihydroquinolin-3-carbaldehyde
CAS No.	101382-53-0
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	3-Formyl-6-methyl-1H-quinolin-2-one; 6-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxaldehyde; 6-Methyl-2-oxo-1,2-dihydro-3-quinolinecarboxaldehyde; 6-Methylcarbostyril-3-carboxaldehyde; 3-Aldehyde-6-methylcarbostyril; 1,2-Dihydro-6-methyl-2-oxo-3-quinolinecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 6-Methyl-2-oxo-1,2-dihydroquinolin-3-carbaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown 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.