Description

N,n-Di([1,1'-Biphenyl]-4-Yl)-7-Bromo-9,9-Dimethyl-9H-Fluoren-2-Amine is a high-purity, advanced organic intermediate characterized by its complex aromatic and fluorene-based structure. This compound matters for its role as a critical building block in the synthesis of sophisticated organic electronic materials and specialty chemicals. It is primarily needed by R&D laboratories and manufacturers in the organic light-emitting diode (OLED), pharmaceutical, and advanced material science sectors, where precise molecular architecture is paramount.

Application

• OLED Material Synthesis: Serves as a key precursor or host/dopant material in the development of next-generation electroluminescent layers for displays and lighting.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or oncological pathways.
• Organic Semiconductor Research: Acts as a core structural unit in the design of charge-transport materials for organic field-effect transistors (OFETs) and photovoltaic cells.
• Ligand for Catalysis: Can be utilized to develop complex ligands for transition metal catalysts used in cross-coupling and other advanced synthetic reactions.
• Fluorescent Probe Development: Its inherent photophysical properties make it suitable for creating sensitive fluorescent tags and sensors for biochemical analysis.
• Specialty Polymer Additive: Incorporated into high-performance polymers to modify thermal stability, optical characteristics, or electronic properties.

Basic Information

Product Name	N,n-Di([1,1'-Biphenyl]-4-Yl)-7-Bromo-9,9-Dimethyl-9H-Fluoren-2-Amine
CAS No.	1028647-98-4
Molecular Formula	C49H36BrN
Molecular Weight	694.73 g/mol
Synonyms	7-Bromo-N,N-bis([1,1'-biphenyl]-4-yl)-9,9-dimethyl-9H-fluoren-2-amine; 7-Bromo-9,9-dimethyl-N,N-bis(4-phenylphenyl)-9H-fluoren-2-amine; 1028647-98-4; N,N-Bis(4-biphenylyl)-7-bromo-9,9-dimethylfluoren-2-amine; 7-Bromo-9,9-dimethyl-N,N-di([1,1'-biphenyl]-4-yl)-9H-fluoren-2-amine; Fluorene-based diamine derivative; OLED intermediate 1028647-98-4
EINECS	Contact for details

Quality Control

Our N,n-Di([1,1'-Biphenyl]-4-Yl)-7-Bromo-9,9-Dimethyl-9H-Fluoren-2-Amine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, typically exceeding 97% (HPLC). Production adheres to cGMP guidelines where applicable. Comprehensive analytical testing, including HPLC, NMR, and GC-MS, is performed to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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