Description

4-(Dibiphenyl-4-Ylamino)Phenylboronic Acid is a high-purity, advanced boronic acid derivative designed for sophisticated organic synthesis and materials science applications. This compound serves as a critical building block in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries who require reliable, high-quality intermediates for developing new active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex biaryl structures for pharmaceuticals and agrochemicals.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and oncology drug candidates.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor for electron-transport or host materials in the manufacture of advanced display and lighting technologies.
• Agrochemical Synthesis: Employed in creating new generations of herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Ligand for Catalysis: Can be utilized to develop novel ligands for transition metal catalysts used in asymmetric synthesis.
• Polymer and Material Science: Serves as a monomer or functionalization agent for creating specialty polymers with tailored electronic or mechanical properties.
• Chemical Biology & Proteomics: Used in the development of molecular probes and affinity purification tools due to its boronic acid functionality.

Basic Information

Product Name	4-(Dibiphenyl-4-Ylamino)Phenylboronic Acid
CAS No.	943836-24-6
Molecular Formula	C30H24BNO2
Molecular Weight	441.33 g/mol
Synonyms	4-(Di([1,1'-biphenyl]-4-yl)amino)phenylboronic acid; [4-[Bis(4-phenylphenyl)amino]phenyl]boronic acid; 4-(N,N-Di(biphenyl-4-yl)amino)benzeneboronic acid; 4-(Di(biphenyl-4-yl)amino)phenylboronic acid; B-[4-[Bis(4-phenylphenyl)amino]phenyl]boronic acid; 4-(Dibiphenyl-4-ylamino)benzeneboronic acid; 4-(Bis(4-phenylphenyl)amino)phenylboronic acid; 4-(Dibiphenylamino)phenylboronic Acid Pinacol Ester (related protected form)
EINECS	Contact for details

Quality Control

Every batch of 4-(Dibiphenyl-4-Ylamino)Phenylboronic Acid is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure consistency and purity. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications. Our quality commitment aligns with cGMP principles where applicable, and we support our partners in meeting the stringent requirements of pharmaceutical and advanced material supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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