Description

4(1H)-Quinolinone, 3-Chloro-8-Fluoro-6-Methoxy- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in its unique halogenated and methoxylated quinolinone core, 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 kinase inhibitors, antimicrobial agents, and other small-molecule therapeutics.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and pesticides with novel modes of action.
• Chemical Biology Probe: Serves as a core structure for creating molecular probes to study biological pathways and protein functions.
• Material Science Research: Investigated as a monomer or dopant for creating specialty polymers and organic electronic materials.
• Contract Research & Development (CRO/CMO): Supplied to organisations conducting custom synthesis and process development for clients.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	4(1H)-Quinolinone, 3-Chloro-8-Fluoro-6-Methoxy-
CAS No.	724789-61-1
Molecular Formula	C₁₀H₇ClFNO₂
Molecular Weight	227.62 g/mol
Synonyms	3-Chloro-8-fluoro-6-methoxyquinolin-4(1H)-one; 8-Fluoro-3-chloro-6-methoxy-4(1H)-quinolinone; 3-Chloro-8-fluoro-6-methoxy-1H-quinolin-4-one; 6-Methoxy-3-chloro-8-fluoro-4-quinolinol; 3-Chloro-8-fluoro-6-methoxy-4-hydroxyquinoline; 4-Hydroxy-3-chloro-8-fluoro-6-methoxyquinoline; AOB677; CAS 724789-61-1
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinolinone, 3-Chloro-8-Fluoro-6-Methoxy- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.