Description

3,4-Dihydro-3,3-Diphenyl-1(2H)-Isoquinolinone is a high-value heterocyclic organic compound that serves as a critical synthetic intermediate. Its unique fused-ring structure with two phenyl substituents makes it a versatile building block for advanced chemical synthesis. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential therapeutic agents, including central nervous system (CNS) drugs and other bioactive molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex heterocyclic core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing more complex nitrogen-containing heterocycles.
• Material Science: Investigated as a monomer or additive for specialty polymers and advanced organic materials.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in related chemical production.

Basic Information

Product Name	3,4-Dihydro-3,3-Diphenyl-1(2H)-Isoquinolinone
CAS No.	23966-62-3
Molecular Formula	C21H17NO
Molecular Weight	299.37 g/mol
Synonyms	3,3-Diphenyl-3,4-dihydro-1(2H)-isoquinolinone; 3,3-Diphenyl-1,2,3,4-tetrahydroisoquinolin-1-one; 1(2H)-Isoquinolinone, 3,4-dihydro-3,3-diphenyl-; 3,3-Diphenyl-1,2,3,4-tetrahydroisoquinoline-1-one; 3,3-Diphenyl-3,4-dihydroisoquinolin-1(2H)-one; NSC 163022; 23966-62-3
EINECS	Contact for details

Quality Control

We supply 3,4-Dihydro-3,3-Diphenyl-1(2H)-Isoquinolinone in high-purity grades suitable for research and commercial synthesis. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.