Description

Tetraki[4-(9-Carbazolyl)Biphenyl]Ethene CAS NO 1807549-78-5 is a high-purity, multifunctional organic compound featuring a unique molecular architecture combining carbazole and biphenyl moieties. This structure is critical for advanced materials science, offering exceptional electronic and photophysical properties for next-generation applications. It is an essential building block for researchers and manufacturers in the organic electronics and photonics sectors.

Application

• Key component in the synthesis of Organic Light-Emitting Diode (OLED) emitters and host materials.
• Building block for Organic Photovoltaic (OPV) cells and perovskite solar cell additives.
• Precursor for advanced Organic Field-Effect Transistor (OFET) semiconductors.
• Core structure in the development of Thermally Activated Delayed Fluorescence (TADF) materials.
• Used in research for luminescent sensors and bio-imaging probes.
• Intermediate for specialty photocatalysts and photoinitiators.

Basic Information

Product Name	Tetraki[4-(9-Carbazolyl)Biphenyl]Ethene
CAS No.	1807549-78-5
Molecular Formula	C84H52N4
Molecular Weight	1101.33 g/mol
Synonyms	4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-carbonitrile)); Tetrakis(4-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)ethene; 1,1,2,2-Tetrakis[4'-(9-carbazolyl)biphenyl-4-yl]ethene; TCBPE; OLED Intermediate 1807549-78-5; Carbazole-Biphenyl Ethene Derivative; Multifunctional Carbazole-Based Material
EINECS	Contact for details

Quality Control

Every batch of Tetraki[4-(9-Carbazolyl)Biphenyl]Ethene is produced and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency, critical for electronic material performance. Our quality assurance includes comprehensive analytical characterization using HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your R&D and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and performance characteristics. Keep the container in a well-ventilated area and away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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