Description

3-Acetyl-4-Hydroxy-2-Quinolone is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its unique molecular structure, featuring both acetyl and hydroxy substituents on the quinoline core, makes it a valuable precursor for developing pharmaceuticals and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in creating novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of quinolone-based antibiotics, anti-inflammatory agents, and other bioactive molecules.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and plant growth regulators that leverage the quinolone scaffold.
• Organic Synthesis Reagent: Serves as a versatile precursor for heterocyclic chemistry, enabling the construction of complex fused-ring systems.
• Material Science: Investigated as a monomer or additive for creating specialty polymers and organic electronic materials with specific optical properties.
• Chemical Research & Development: Essential for academic and industrial R&D focused on medicinal chemistry and new synthetic methodologies.
• Dye & Pigment Intermediate: Potential starting material for synthesizing specialized quinoline-based colorants and fluorescent markers.

Basic Information

Product Name	3-Acetyl-4-Hydroxy-2-Quinolone
CAS No.	26138-64-7
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	4-Hydroxy-3-acetyl-2(1H)-quinolinone; 3-Acetyl-4-hydroxy-1H-quinolin-2-one; 3-Acetyl-4-hydroxycarbostyril; 4-Hydroxy-3-acetylcarbostyril; 3-Acetyl-4-hydroxy-2(1H)-quinolone; 2-Quinolone, 3-acetyl-4-hydroxy-; 1H-Quinolin-2-one, 3-acetyl-4-hydroxy-
EINECS	Contact for details

Quality Control

Our 3-Acetyl-4-Hydroxy-2-Quinolone 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, IR for identification, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	Off-white to light 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.