Description

Boronic Acid, B,B'-[(Phenylimino)Di-4,1-Phenylene]Bis- is a high-purity, functionalized organic compound featuring a central phenylimino linker flanked by two boronic acid groups. This structure is critical for its role as a versatile building block and ligand in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and process engineers in the fields of organic synthesis, polymer chemistry, and medicinal chemistry for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a key bifunctional boronic acid reagent for constructing biaryl and complex conjugated systems in pharmaceutical intermediates.
• Polymer & Material Science: Used as a monomer or cross-linking agent in the synthesis of specialty polymers, covalent organic frameworks (COFs), and advanced functional materials.
• Sensor Development: Acts as a recognition element in the design of chemical sensors and probes due to its selective binding affinity for diols and other analytes.
• Medicinal Chemistry & Drug Discovery: Employed as a scaffold or intermediate in the synthesis of potential drug candidates, particularly protease inhibitors and kinase inhibitors.
• Ligand for Catalysis: Can be utilized to develop novel ligands for transition metal catalysts used in asymmetric synthesis.
• Surface Functionalization: Applied for modifying surfaces of nanoparticles or other substrates to introduce specific chemical reactivity or biocompatibility.

Basic Information

Product Name	Boronic Acid, B,B'-[(Phenylimino)Di-4,1-Phenylene]Bis-
CAS No.	862553-94-4
Molecular Formula	C24H19B2NO4
Molecular Weight	415.04 g/mol
Synonyms	4,4'-(Phenylazanediyl)dibenzene-1,1'-diylbis(boronic acid); 4,4'-(Phenylimino)dibenzene-1,1'-diylbis(boronic acid); N-Phenyl-4,4'-diboronic acid benzidine; B,B'-[(Phenylimino)di-4,1-phenylene]bisboronic acid; 4,4'-(Phenylazanediyl)dibenzene-1,1'-diylbis(boronic acid) pinacol ester (common precursor); [1,1'-Biphenyl]-4,4'-diylbis(boronic acid), N-phenyl deriv.
EINECS	Contact for details

Quality Control

Our Boronic Acid, B,B'-[(Phenylimino)Di-4,1-Phenylene]Bis- is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific project requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere for long-term storage to maintain optimal purity and reactivity.

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

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