Description

8-Methoxy-3,4-Dihydroquinolin-2(1H)-One is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate and building block in advanced chemical synthesis. Its value lies in its fused quinolinone structure, which provides a privileged scaffold for developing molecules with targeted biological and functional properties. This high-purity intermediate is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or host materials in emissive layers.
• Material Science Research: Serves as a monomer or precursor for advanced polymers and functional organic materials.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Dye and Pigment Intermediate: Used in the synthesis of specialized quinoline-based colorants.

Basic Information

Product Name	8-Methoxy-3,4-Dihydroquinolin-2(1H)-One
CAS No.	53899-19-7
Molecular Formula	C10H11NO2
Molecular Weight	177.20 g/mol
Synonyms	8-Methoxy-1,2,3,4-tetrahydro-2-quinolinone; 8-Methoxy-3,4-dihydro-2(1H)-quinolinone; 8-Methoxy-1,2,3,4-tetrahydroquinolin-2-one; 2-Quinolinone, 8-methoxy-1,2,3,4-tetrahydro-; 8-Methoxy-2-oxo-1,2,3,4-tetrahydroquinoline; 8-Methoxy-3,4-dihydrocarbostyril
EINECS	Contact for details

Quality Control

Our 8-Methoxy-3,4-Dihydroquinolin-2(1H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation (IR, NMR), and residual solvent analysis. Certificates of Analysis (COA) are available for every batch and provided upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled 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
Purity (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.