Description

4-Phenyl-3,4-dihydroisoquinolin-1(2H)-one is a high-purity organic compound belonging to the isoquinolinone class, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its versatile fused-ring structure, which is essential for constructing complex molecules with targeted biological and material properties. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of potential drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Development: Used in the research and production of novel pesticides and herbicides, leveraging its heterocyclic scaffold.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in display and lighting technologies.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry.
• Fine Chemical Synthesis: Employed in the custom synthesis of specialty chemicals and complex organic molecules for various industrial applications.

Basic Information

Item	Detail
Product Name	4-Phenyl-3,4-dihydroisoquinolin-1(2H)-one
CAS No.	40691-63-2
Molecular Formula	C₁₅H₁₃NO
Molecular Weight	223.27 g/mol
Synonyms	1(2H)-Isoquinolinone, 3,4-dihydro-4-phenyl-; 4-Phenyl-1,2,3,4-tetrahydroisoquinolin-1-one; 4-Phenyl-3,4-dihydro-1(2H)-isoquinolinone; 4-Phenyl-1,2,3,4-tetrahydro-isoquinolin-1-one; 4-Phenyl-3,4-dihydro-2H-isoquinolin-1-one
EINECS	Contact for details

Quality Control

Our 4-Phenyl-3,4-dihydroisoquinolin-1(2H)-one is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance with research and cGMP guidelines where applicable.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.