Description

2(1H)-Quinolinone, 3-Acetyl- is a specialized heterocyclic organic compound that serves as a crucial synthetic intermediate and building block in advanced chemical synthesis. Its unique quinolinone core functionalized with an acetyl group makes it a valuable precursor for developing pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for its role in creating novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting neurological disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive quinolinone scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or emissive layer components in display and lighting technologies.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes used in homogeneous catalysis and as models for metalloenzyme studies.
• Dye & Pigment Synthesis: Intermediate for producing specialized quinoline-based dyes and colorants with specific light-fastness and chromatic properties.
• Academic & Contract Research: Essential reagent for methodological development in organic synthesis and medicinal chemistry research programs.

Basic Information

Product Name	2(1H)-Quinolinone, 3-Acetyl-
CAS No.	50290-20-5
Molecular Formula	C11H9NO2
Molecular Weight	187.19 g/mol
Synonyms	3-Acetyl-2(1H)-quinolinone; 3-Acetyl-1H-quinolin-2-one; 3-Acetylcarbostyril; 1H-Quinolin-2-one, 3-acetyl-; 3-Acetyl-2-quinolone; 3-Acetyl-2-hydroxyquinoline; 2-Hydroxy-3-acetylquinoline; 3-Acetyl-2(1H)-quinolone
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone, 3-Acetyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation. Certificates of Analysis (COA) detailing all specification parameters are provided with every shipment and are available upon request to support your quality assurance and regulatory documentation.

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 the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.