Description

[1,1'-Biphenyl]-4,4'-Diamine, N4,N4'-Bis(4-Bromophenyl)-N4,N4'-Bis(3-Methylphenyl) is a high-purity, functionalized biphenyl diamine derivative, identified by CAS NO 387867-20-1. This compound serves as a critical advanced organic intermediate for the synthesis of complex molecules, offering a versatile scaffold for further chemical modifications. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used as a precursor for creating advanced herbicides, fungicides, and plant growth regulators with specific activity profiles.
• Organic Electronic Materials: Serves as a core unit in the development of hole-transport materials (HTMs), organic light-emitting diodes (OLEDs), and other electronic chemicals.
• Ligand and Catalyst Development: Functionalized to create complex chelating ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of high-performance polyimides, polyamides, and other specialty polymers.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments for high-value applications.
• Research & Development: Essential for academic and industrial research exploring new chemical entities and material properties.
• Custom Synthesis: Basis for bespoke chemical manufacturing and contract research projects requiring tailored molecular structures.

Basic Information

Product Name	[1,1'-Biphenyl]-4,4'-Diamine, N4,N4'-Bis(4-Bromophenyl)-N4,N4'-Bis(3-Methylphenyl)
CAS No.	387867-20-1
Molecular Formula	C32H26Br2N2
Molecular Weight	598.37 g/mol
Synonyms	N4,N4'-Bis(4-Bromophenyl)-N4,N4'-Bis(3-methylphenyl)-[1,1'-biphenyl]-4,4'-diamine; 4,4'-Bis[bis(4-bromophenyl)amino]-3,3'-dimethylbiphenyl; Biphenyl-4,4'-diamine, N,N'-bis(4-bromophenyl)-N,N'-bis(3-methylphenyl)-; N4,N4'-Bis(4-bromophenyl)-N4,N4'-di-m-tolylbiphenyl-4,4'-diamine; 387867-20-1; BPDABBr; Aromatic diamine derivative with bromo and methyl substituents.
EINECS	Contact for details

Quality Control

Every batch of our [1,1'-Biphenyl]-4,4'-Diamine derivative is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting your quality assurance and regulatory compliance needs for R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.