Description

4-Hydroxy-1-Phenyl-1,2-Dihydroquinolin-2-One is a specialized heterocyclic organic compound belonging to the quinolinone class, serving as a valuable synthetic intermediate and building block. Its core value lies in its functionalized structure, which provides a versatile scaffold for constructing more complex molecules in advanced chemical synthesis. This product is essential for research and development chemists, particularly in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Versatile precursor for creating complex heterocyclic compounds and fine chemicals in laboratory and pilot-scale production.
• Material Science Research: Investigated as a monomer or additive for developing specialty polymers with unique optical or electronic properties.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-Hydroxy-1-Phenyl-1,2-Dihydroquinolin-2-One
CAS No.	14994-75-3
Molecular Formula	C₁₅H₁₁NO₂
Molecular Weight	237.25 g/mol
Synonyms	1,2-Dihydro-4-hydroxy-1-phenyl-2-quinolinone; 4-Hydroxy-1-phenyl-2(1H)-quinolinone; 1-Phenyl-1,2-dihydro-4-hydroxy-2-quinolone; 4-Hydroxy-1-phenylcarbostyril; 1-Phenyl-4-hydroxycarbostyril; 4-Hydroxy-1-phenylquinolin-2(1H)-one; NSC 163022
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-1-Phenyl-1,2-Dihydroquinolin-2-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality commitment ensures the material meets the high standards required for research and development applications.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.