Description

[1,1':2',1'':2'',1'''-Quaterphenyl]-4-Amine (9Ci) CAS NO 78487-01-1 is a high-purity, functionalized quaterphenyl derivative characterized by a terminal amine group. This compound is valued for its role as a sophisticated organic building block and intermediate in advanced materials synthesis. It is primarily sought by research and development teams in the organic electronics, pharmaceutical, and specialty polymer industries for creating novel molecular architectures.

Application

• Organic Semiconductor Precursor: Serves as a key intermediate in the synthesis of hole-transport materials (HTMs) and emitters for OLED (Organic Light-Emitting Diode) devices.
• Pharmaceutical Intermediate: Used in the research and development of complex drug molecules, particularly those requiring rigid, conjugated aromatic backbones.
• Liquid Crystal Material Synthesis: Acts as a core component for creating advanced liquid crystal compounds with specific optical and electronic properties.
• Polymer & Dendrimer Chemistry: Employed as a functional monomer or cross-linking agent to build high-performance polymers and dendritic structures.
• Fluorescent Dye & Probe Development: Utilized in the design of fluorescent markers and sensors due to its extended conjugated system and modifiable amine group.
• Material Science Research: Functions as a model compound in academic and industrial research focused on charge transport, photophysics, and supramolecular assembly.

Basic Information

Item	Detail
Product Name	[1,1':2',1'':2'',1'''-Quaterphenyl]-4-Amine (9Ci)
CAS No.	78487-01-1
Molecular Formula	C24H19N
Molecular Weight	321.41 g/mol
Synonyms	4-Amino-1,1':2',1'':2'',1'''-quaterphenyl; 4-Aminoquaterphenyl; 1,1':2',1'':2'',1'''-Quaterphenyl-4-amine; Quaterphenyl-4-amine; p-Aminoquaterphenyl; 4-(1,1':2',1'':2'',1'''-Quaterphenyl-4-yl)amine; CAS 78487-01-1
EINECS	Contact for details

Quality Control

Our [1,1':2',1'':2'',1'''-Quaterphenyl]-4-Amine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the stringent requirements of research and high-tech manufacturing. A Certificate of Analysis (COA) detailing all specifications 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). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.