Description

4(1H)-Quinolinone, 3-Acetyl-2-(Methylthio)-8-(Phenylsulfonyl)- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique sulfonyl and acetyl-substituted quinolinone core makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a potential electron-transport or host material in the fabrication of advanced OLED devices due to its conjugated system.
• Material Science: Employed in the synthesis of specialty polymers, ligands for catalysis, and other functional organic materials.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for exploring new chemical reactions.

Basic Information

Product Name	4(1H)-Quinolinone, 3-Acetyl-2-(Methylthio)-8-(Phenylsulfonyl)-
CAS No.	899793-52-3
Molecular Formula	C18H15NO4S2
Molecular Weight	373.45 g/mol
Synonyms	3-Acetyl-2-(methylthio)-8-(phenylsulfonyl)quinolin-4(1H)-one; 8-Benzenesulfonyl-3-acetyl-2-methylsulfanyl-1H-quinolin-4-one; 3-Acetyl-2-methylthio-8-phenylsulfonyl-4(1H)-quinolinone; 899793-52-3; 3-Acetyl-2-(methylsulfanyl)-8-(phenylsulfonyl)-1,4-dihydroquinolin-4-one; 3-Acetyl-2-methylsulfanyl-8-phenylsulfonyl-1H-quinolin-4-one
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinolinone, 3-Acetyl-2-(Methylthio)-8-(Phenylsulfonyl)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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