Description

4(1H)-Quinolinone, 3-Chloro-6-Fluoro-5-Methoxy- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its unique halogenated and methoxylated quinolinone structure, which serves as a critical scaffold for developing novel bioactive molecules. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of new drug candidates and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential therapeutic agents, particularly kinase inhibitors and other small-molecule drugs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive quinolinone core.
• Organic Synthesis Building Block: Employed in complex organic reactions, including cross-coupling and cyclization, to construct more elaborate heterocyclic systems.
• Material Science Research: Investigated as a monomer or precursor for creating specialty polymers and organic electronic materials.
• Biochemical Tool Compound: Serves as a research chemical for probing biological pathways and enzyme functions in academic and industrial laboratories.

Basic Information

Product Name	4(1H)-Quinolinone, 3-Chloro-6-Fluoro-5-Methoxy-
CAS No.	724787-66-0
Molecular Formula	C10H7ClFNO2
Molecular Weight	227.62 g/mol
Synonyms	3-Chloro-6-fluoro-5-methoxyquinolin-4(1H)-one; 3-Chloro-6-fluoro-5-methoxy-1H-quinolin-4-one; 3-Chloro-6-fluoro-5-methoxy-4(1H)-quinolinone; 3-Chloro-6-fluoro-5-methoxy-4-quinolinol; 4-Hydroxy-3-chloro-6-fluoro-5-methoxyquinoline; 724787-66-0; 3-Chloro-6-fluoro-5-methoxy-4-hydroxyquinoline
EINECS	Contact for details

Quality Control

Our 3-Chloro-6-Fluoro-5-Methoxy-4(1H)-Quinolinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.