Description

2-Chloro-6,7-Dihydroquinolin-8(5H)-One is a versatile heterocyclic building block and key synthetic intermediate of significant interest in advanced organic chemistry. Its value lies in its fused quinoline core structure, which serves as a privileged scaffold for constructing complex molecules with targeted biological activity. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor 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 insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for creating advanced organic materials, such as ligands for catalysts or components in organic electronics.
• Academic & Contract Research: Essential for methodological studies and synthetic route exploration in university and CRO (Contract Research Organization) laboratories.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.

Basic Information

Product Name	2-Chloro-6,7-Dihydroquinolin-8(5H)-One
CAS No.	129337-86-6
Molecular Formula	C9H8ClNO
Molecular Weight	181.62 g/mol
Synonyms	2-Chloro-5,6,7,8-tetrahydroquinolin-8-one; 8(5H)-Quinolinone, 2-chloro-6,7-dihydro-; 2-Chloro-6,7-dihydro-8(5H)-quinolinone; 2-Chloro-5,6,7,8-tetrahydro-8-quinolinone; 2-Chloro-8-oxo-5,6,7,8-tetrahydroquinoline
EINECS	Contact for details

Quality Control

Our 2-Chloro-6,7-Dihydroquinolin-8(5H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.