Description

4(1H)-Quinolinone,3-Phenyl- is a specialized heterocyclic organic compound with the CAS number 25410-99-5. This chemical serves as a valuable advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by research and development laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used as a core structure for developing new herbicides, fungicides, or insecticides with specific modes of action.
• Material Science: Building block for creating organic ligands in catalysis or for synthesizing specialty polymers and dyes.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO settings.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex molecules for various high-value industrial applications.

Basic Information

Product Name	4(1H)-Quinolinone,3-Phenyl-
CAS No.	25410-99-5
Molecular Formula	C15H11NO
Molecular Weight	221.26 g/mol
Synonyms	3-Phenyl-4(1H)-quinolinone; 3-Phenyl-1H-quinolin-4-one; 3-Phenylquinolin-4(1H)-one; 4-Hydroxy-3-phenylquinoline; 4-Quinolinol, 3-phenyl-; 3-Phenyl-4-hydroxyquinoline
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinolinone,3-Phenyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Standard quality parameters include assay by HPLC, identification by FT-IR and NMR, and control of related substances. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee compliance with your specifications.

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. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.