Description

7-Chloro-2,3-Dihydro-1,3,3-Trimethylquinolin-4(1H)-One is a versatile and high-purity quinoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique halogenated and fused-ring structure, which provides a robust scaffold for constructing complex molecules with targeted properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop 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, anti-infectives, and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its chlorinated quinoline core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core structure for developing electron-transport materials or host materials in OLED displays and lighting.
• Dye and Pigment Manufacturing: Serves as an intermediate for synthesizing specialized quinoline-based dyes, pigments, and optical brighteners.
• Coordination Chemistry & Ligand Synthesis: Utilized to create novel chelating ligands for catalysis, metal-organic frameworks (MOFs), or analytical chemistry applications.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	7-Chloro-2,3-Dihydro-1,3,3-Trimethylquinolin-4(1H)-One
CAS No.	53207-53-7
Molecular Formula	C₁₂H₁₄ClNO
Molecular Weight	223.70 g/mol
Synonyms	7-Chloro-1,3,3-trimethyl-2,3-dihydroquinolin-4(1H)-one; 7-Chloro-1,3,3-trimethyl-1,2,3,4-tetrahydro-4-oxoquinoline; 4(1H)-Quinolinone, 7-chloro-2,3-dihydro-1,3,3-trimethyl-; 7-Chloro-1,3,3-trimethyl-1,2,3,4-tetrahydroquinolin-4-one; 7-Chloro-1,3,3-trimethyl-1,2,3,4-tetrahydro-4-quinolone; 7-Chloro-1,3,3-trimethyl-1,2,3,4-tetrahydroquinolinone; 7-Chloro-1,3,3-trimethyl-1,2,3,4-tetrahydro-4-oxoquinoline; 7-Chloro-1,3,3-trimethyl-1,2,3,4-tetrahydroquinolin-4-ol (tautomer)
EINECS	Contact for details

Quality Control

Our 7-Chloro-2,3-Dihydro-1,3,3-Trimethylquinolin-4(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for reliable integration into your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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