Description

5-Chloro-8-Methylquinolin-2(1H)-One is a high-purity, synthetically versatile quinoline derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated and methyl-substituted structure makes it an essential intermediate for developing novel compounds with targeted biological and material properties. This product is primarily required by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory agents.
• Agrochemical Research: Used to develop new pesticides, herbicides, and fungicides due to its bioactive quinoline core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for synthesizing electron-transport or emissive layer materials in electronic displays.
• Coordination Chemistry & Catalysis: Serves as a ligand precursor for constructing metal-organic complexes used in catalytic processes.
• Dye & Pigment Synthesis: Intermediate for manufacturing specialized quinoline-based dyes and colorants.
• Academic & R&D: A valuable reagent for methodological studies and exploring new chemical reactions in university and corporate laboratories.

Basic Information

Product Name	5-Chloro-8-Methylquinolin-2(1H)-One
CAS No.	73108-77-7
Molecular Formula	C₁₀H₈ClNO
Molecular Weight	193.63 g/mol
Synonyms	5-Chloro-8-methyl-1,2-dihydroquinolin-2-one; 5-Chloro-8-methyl-2(1H)-quinolinone; 8-Methyl-5-chloroquinolin-2(1H)-one; 5-Chloro-8-methyl-2-hydroxyquinoline; 2-Hydroxy-5-chloro-8-methylquinoline; 5-Chloro-8-methylcarbostyril
EINECS	Contact for details

Quality Control

Our 5-Chloro-8-Methylquinolin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.