Description

2,3-Diphenylindole CAS NO 3469-20-3 is a high-purity organic compound belonging to the indole class, characterized by its two phenyl substituents at the 2 and 3 positions of the indole ring. This structural motif makes it a valuable synthetic intermediate and building block in advanced organic chemistry and materials science. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and the development of functional organic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core building block for electron-transporting or host materials in OLED device fabrication.
• Dye and Pigment Synthesis: Employed in the creation of specialized dyes and pigments due to its conjugated aromatic system.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic synthesis and catalysis studies.
• Material Science: Investigated for use in organic semiconductors and other advanced electronic materials.

Basic Information

Product Name	2,3-Diphenylindole
CAS No.	3469-20-3
Molecular Formula	C20H15N
Molecular Weight	269.34 g/mol
Synonyms	2,3-Diphenyl-1H-indole; 2,3-Diphenylindole; 1H-Indole, 2,3-diphenyl-; NSC 407292; 2,3-Diphenylindole; Diphenylindole; 2,3-Diphenyl-1H-indole; 2,3-Diphenylindole
EINECS	222-425-7

Quality Control

Our 2,3-Diphenylindole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

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
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
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.