Description

7-Chloro-3,4-Dihydro-1H-Quinolin-2-One is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical manufacturing. Its value lies in its fused quinolinone structure, which provides a privileged scaffold for constructing more complex molecules with targeted biological or material properties. This product is primarily needed 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: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for synthesizing more complex quinoline, quinazoline, and other fused heterocyclic derivatives in academic and industrial R&D.
• Material Science: Potential intermediate in the creation of organic electronic materials, ligands for catalysis, or photostable compounds.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	7-Chloro-3,4-Dihydro-1H-Quinolin-2-One
CAS No.	14548-50-6
Molecular Formula	C9H8ClNO
Molecular Weight	181.62 g/mol
Synonyms	7-Chloro-1,2,3,4-tetrahydroquinolin-2-one; 7-Chloro-3,4-dihydro-2(1H)-quinolinone; 7-Chloro-2-oxo-1,2,3,4-tetrahydroquinoline; 2-Quinolinone, 7-chloro-3,4-dihydro-; 7-Chloro-1,2,3,4-tetrahydro-2-quinolone; 14548-50-6; 7-Chloro-3,4-dihydroquinolin-2(1H)-one
EINECS	Contact for details

Quality Control

Our 7-Chloro-3,4-Dihydro-1H-Quinolin-2-One is manufactured under a strict quality management system. Each 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 synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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
Purity (HPLC)	≥ 97.0%
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.