Description

3-Phenylquinolin-4(1H)-One is a high-purity organic heterocyclic compound that serves as a critical advanced intermediate in fine chemical synthesis. Its unique quinoline core functionalized with a phenyl group makes it a valuable building block for developing complex molecules with specific electronic and structural properties. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Building block for developing new generations of herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of electron-transporting or host materials for display and lighting technologies.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes used in catalytic processes and sensor development.
• Dye & Pigment Synthesis: Intermediate for creating specialized quinoline-based dyes with specific colorfastness and optical properties.
• Academic & R&D: Serves as a standard or starting material in organic chemistry research for method development and heterocyclic compound exploration.

Basic Information

Product Name	3-Phenylquinolin-4(1H)-One
CAS No.	17052-37-8
Molecular Formula	C₁₅H₁₁NO
Molecular Weight	221.26 g/mol
Synonyms	3-Phenyl-4-hydroxyquinoline; 3-Phenyl-4(1H)-quinolinone; 4-Hydroxy-3-phenylquinoline; 3-Phenyl-1,4-dihydro-4-oxoquinoline; 3-Phenylcarbostyril; 1H-Quinolin-4-one, 3-phenyl-; 3-Phenyl-4-quinolone
EINECS	Contact for details

Quality Control

Our 3-Phenylquinolin-4(1H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We can support development projects with custom purity grades and analytical method development upon request.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.