Description

8-Methyl-3,4-Dihydroquinolin-2(1H)-One is a versatile heterocyclic organic compound that serves as a key intermediate in advanced chemical synthesis. Its value lies in its fused quinoline core structure, which is fundamental for developing compounds with specific biological and material properties. This product is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to build more complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure in the development of electron-transporting or host materials for display technologies.
• Ligand and Catalyst Development: Acts as a starting material for creating novel nitrogen-containing ligands used in homogeneous catalysis.
• Dye and Pigment Research: Utilized as an intermediate in the synthesis of specialized quinoline-based dyes and colorants.
• Academic and R&D Laboratories: Employed in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.

Basic Information

Product Name	8-Methyl-3,4-Dihydroquinolin-2(1H)-One
CAS No.	20151-47-7
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	8-Methyl-1,2,3,4-tetrahydroquinolin-2-one; 8-Methyl-3,4-dihydro-2(1H)-quinolinone; 8-Methyl-2-oxo-1,2,3,4-tetrahydroquinoline; 2(1H)-Quinolinone, 3,4-dihydro-8-methyl-; 8-Methyl-1,2,3,4-tetrahydroquinolin-2-one; 8-Methyl-3,4-dihydrocarbostyril
EINECS	Contact for details

Quality Control

Our 8-Methyl-3,4-Dihydroquinolin-2(1H)-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support compliance with global regulatory frameworks, including REACH.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.