Description

3-Hydroxy-2-Phenyl-2,3-Dihydro-4(1H)-Quinolinone is a specialized heterocyclic organic compound belonging to the quinolinone class, serving as a key synthetic intermediate and building block. Its molecular structure makes it valuable for constructing more complex molecules in advanced research and development. This compound is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for applications in medicinal chemistry, material science, and as a precursor for functional dyes.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in developing compounds with potential biological activity.
• Agrochemical Research: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for synthesizing complex heterocyclic compounds and functionalized quinoline derivatives in academic and industrial labs.
• Material Science: Investigated for use in the development of organic semiconductors, light-emitting materials, and advanced polymers.
• Dye & Pigment Intermediate: Acts as a key component in the synthesis of specialized dyes and pigments due to its quinolinone core structure.
• Chemical Research: Employed as a standard or reagent in methodological studies and catalysis research.

Basic Information

Product Name	3-Hydroxy-2-Phenyl-2,3-Dihydro-4(1H)-Quinolinone
CAS No.	31588-18-8
Molecular Formula	C₁₅H₁₃NO₂
Molecular Weight	239.27 g/mol
Synonyms	2,3-Dihydro-3-hydroxy-2-phenyl-4(1H)-quinolinone; 3-Hydroxy-2-phenyl-1,2,3,4-tetrahydro-4-quinolinone; 2-Phenyl-3-hydroxy-2,3-dihydroquinolin-4(1H)-one; 3-Hydroxy-2-phenyl-1,2-dihydro-4-quinolone; 4(1H)-Quinolinone, 2,3-dihydro-3-hydroxy-2-phenyl-; 3-Hydroxy-2-phenyl-2,3-dihydroquinolin-4(1H)-one
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-2-Phenyl-2,3-Dihydro-4(1H)-Quinolinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.