Description

6-Chloro-2,3-Dihydroquinolin-4(1H)-One is a versatile heterocyclic building block and key synthetic intermediate. Its value lies in its fused quinoline core structure, which is integral to the development of active pharmaceutical ingredients and advanced organic materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and other therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and insecticides, leveraging its bioactive quinoline scaffold.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of electron-transport or host materials for advanced display and lighting technologies.
• Coordination Chemistry & Ligand Design: Acts as a starting material for creating complexing agents and ligands used in catalysis and material science.
• Dye and Pigment Industry: Functions as an intermediate in the synthesis of specialized quinoline-based dyes and colorants.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and industrial R&D labs.

Basic Information

Product Name	6-Chloro-2,3-Dihydroquinolin-4(1H)-One
CAS No.	21617-20-9
Molecular Formula	C9H8ClNO
Molecular Weight	181.62 g/mol
Synonyms	6-Chloro-1,2,3,4-tetrahydro-4-oxoquinoline; 6-Chloro-1,2,3,4-tetrahydroquinolin-4-one; 6-Chloro-4-hydroxy-1,2,3,4-tetrahydroquinoline; 6-Chloro-4-quinolinone, 1,2,3,4-tetrahydro-; 4(1H)-Quinolinone, 6-chloro-2,3-dihydro-; 6-Chloro-2,3-dihydro-1H-quinolin-4-one
EINECS	Contact for details

Quality Control

Our 6-Chloro-2,3-Dihydroquinolin-4(1H)-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

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.