Description

5-Methoxy-2,3-Dihydroquinolin-4(1H)-One is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate and building block in advanced chemical synthesis. Its unique quinolinone core structure makes it valuable for constructing complex molecules with specific biological and material properties. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive quinolinone scaffold.
• Organic Synthesis Reagent: Serves as a versatile precursor for synthesizing more complex heterocyclic compounds, dyes, and pigments.
• Material Science: Investigated for use in the creation of organic semiconductors, light-emitting materials, and advanced polymers.
• Academic & R&D: Essential reference standard and starting material for chemical research in universities and corporate laboratories.

Basic Information

Product Name	5-Methoxy-2,3-Dihydroquinolin-4(1H)-One
CAS No.	3835-23-2
Molecular Formula	C10H11NO2
Molecular Weight	177.20 g/mol
Synonyms	5-Methoxy-1,2,3,4-tetrahydro-4-oxoquinoline; 5-Methoxy-3,4-dihydro-2H-quinolin-4-one; 5-Methoxy-1,2,3,4-tetrahydroquinolin-4-one; 4(1H)-Quinolinone, 5-methoxy-2,3-dihydro-; 5-Methoxy-2,3-dihydro-4(1H)-quinolinone; 5-Methoxy-1,2,3,4-tetrahydro-4-quinolone
EINECS	223-333-8

Quality Control

Our 5-Methoxy-2,3-Dihydroquinolin-4(1H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable for pharmaceutical-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as 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.