Description

3-Acetyl-4-Hydroxy-1-Phenyl-2(1H)-Quinolinone is a specialized quinolinone derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique molecular structure, featuring acetyl and hydroxy substituents on the quinolinone core, makes it a versatile precursor for developing novel compounds with targeted properties. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to innovate in drug discovery, crop protection, and functional material development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating complex organic molecules, dyes, pigments, and advanced functional materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development, catalysis studies, and exploring new chemical reactions.
• Ligand & Chelating Agent Precursor: Its structure is suitable for modification into ligands used in coordination chemistry and metal complex formation.

Basic Information

Product Name	3-Acetyl-4-Hydroxy-1-Phenyl-2(1H)-Quinolinone
CAS No.	54289-77-9
Molecular Formula	C₁₇H₁₃NO₃
Molecular Weight	279.29 g/mol
Synonyms	1-Phenyl-3-acetyl-4-hydroxy-2(1H)-quinolinone; 3-Acetyl-4-hydroxy-1-phenylquinolin-2(1H)-one; 4-Hydroxy-3-acetyl-1-phenyl-2(1H)-quinolinone; 1-Phenyl-3-acetyl-4-hydroxy-2-quinolone; 3-Acetyl-4-hydroxy-1-phenyl-1,2-dihydroquinolin-2-one; AHQ; 54289-77-9 (CAS)
EINECS	Contact for details

Quality Control

Our 3-Acetyl-4-Hydroxy-1-Phenyl-2(1H)-Quinolinone 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 assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to relevant industry standards and can support development projects requiring specific quality grades.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.