Description

N,N'-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Di(4-Biphenylcarboxamide) is a high-performance organic compound featuring a rigid, multi-aromatic fluorene-based core. This structure is engineered to deliver exceptional thermal stability and specific electronic properties, making it a valuable advanced material for demanding applications. It is primarily utilized in the research and development of organic electronics, specialty polymers, and as a sophisticated building block in pharmaceutical chemistry. Global industries seeking to enhance material performance rely on this compound for its purity and structural integrity.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key hole-transporting material (HTM) or host material in emissive layers due to its favorable HOMO/LUMO levels and thermal stability.
• Organic Photovoltaics (OPVs): Used as an electron donor or acceptor component in the active layer of solar cells to improve charge separation and efficiency.
• High-Performance Polymers: Acts as a monomer or cross-linking agent for synthesizing polyamides, polyimides, and other engineering plastics with enhanced thermal and mechanical properties.
• Pharmaceutical Intermediates: Functions as a complex scaffold in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Liquid Crystal Displays (LCDs): Employed in the development of alignment layers or as an additive to modulate the electro-optical properties of liquid crystal mixtures.
• Chemical Research & Development: Provides a versatile, rigid aromatic building block for constructing novel conjugated systems and macrocycles in academic and industrial R&D.

Basic Information

Product Name	N,N'-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Di(4-Biphenylcarboxamide)
CAS No.	457922-87-1
Molecular Formula	C56H38N2O2
Molecular Weight	746.92 g/mol
Synonyms	9,9-Bis[4-(4-biphenylylcarboxamido)phenyl]fluorene; N,N'-Bis(4-biphenylylcarbonyl)-9,9-bis(4-aminophenyl)fluorene; 9,9-Bis[4-[(1,1'-biphenyl)-4-ylcarbonylamino]phenyl]fluorene; Fluorene-9,9-diylbis(4,1-phenylene) bis(4-phenylbenzamide); 457922-87-1; Bifunctional Fluorene-based Bisamide; 4,4'-(9H-Fluorene-9,9-diyl)dianiline bis(4-phenylbenzamide) derivative
EINECS	Contact for details

Quality Control

Our production of N,N'-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Di(4-Biphenylcarboxamide) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for electronic and pharmaceutical applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory compliance 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 prevent potential degradation. Keep the container sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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