Description

2-Hydroxy-8-Methyl-Quinoline-3-Carbaldehyde is a versatile quinoline derivative that serves as a key synthetic intermediate for complex organic molecules. Its unique structure, featuring both a formyl group and a hydroxyl substituent on the quinoline core, makes it a valuable building block for pharmaceuticals, agrochemicals, and advanced materials. This high-purity compound is essential for researchers and manufacturers in fine chemical synthesis, particularly for developing active pharmaceutical ingredients (APIs) and functional dyes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with quinoline-based pharmacophores for antimicrobial or anticancer activity.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where the quinoline structure imparts specific biological activity.
• Coordination Chemistry & Chelating Agents: Acts as a ligand for metal ions due to its hydroxyl and nitrogen donor atoms, useful in creating catalysts or metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Serves as a building block for synthesizing functional dyes, optical brighteners, and complex organic pigments.
• Organic Electronic Materials: Investigated as a component in the synthesis of materials for organic light-emitting diodes (OLEDs) and other electronic applications.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in heterocyclic and medicinal chemistry.

Basic Information

Product Name	2-Hydroxy-8-Methyl-Quinoline-3-Carbaldehyde
CAS No.	101382-54-1
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	8-Methyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde; 8-Methyl-2-hydroxyquinoline-3-carboxaldehyde; 2-Hydroxy-8-methylquinoline-3-carboxaldehyde; 3-Formyl-8-methyl-2-quinolinol; 8-Methyl-2-quinolinol-3-carboxaldehyde; 101382-54-1; 2-Quinolinol, 8-methyl-, 3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-8-Methyl-Quinoline-3-Carbaldehyde is manufactured under strict quality management systems. Every 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. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

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

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.