Description

5,5'-Dibromo-N3,N3'-Bis(4-Bromophenyl)-N3,N3',1,1'-Tetramethyl-1H,1'H-2,2'-Biindole-3,3'-Diamine is a high-purity, multi-brominated organic compound that serves as a critical advanced intermediate for sophisticated chemical synthesis. Its complex, functionalized structure makes it a valuable building block for the development of specialized materials and active pharmaceutical ingredients (APIs). This compound is essential for research and production in sectors requiring high-performance, halogenated molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where bromine atoms are crucial for activity.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of host or dopant materials for OLED displays and lighting due to its electron-transporting and luminescent properties.
• Advanced Material Synthesis: Serves as a building block for creating complex polymers, dyes, and pigments with enhanced thermal stability and specific optical characteristics.
• Agrochemical Research: Intermediate in the development of new generation pesticides and herbicides where its halogenated structure can contribute to biological efficacy.
• Academic & Industrial R&D: Used in chemical research for studying structure-activity relationships and developing new synthetic methodologies for heterocyclic compounds.

Basic Information

Product Name	5,5'-Dibromo-N3,N3'-Bis(4-Bromophenyl)-N3,N3',1,1'-Tetramethyl-1H,1'H-2,2'-Biindole-3,3'-Diamine
CAS No.	180140-18-5
Molecular Formula	C38H30Br4N4
Molecular Weight	862.29 g/mol
Synonyms	5,5'-Dibromo-N3,N3'-bis(4-bromophenyl)-N3,N3',1,1'-tetramethyl-[2,2'-biindole]-3,3'-diamine; 1H,1'H-2,2'-Biindole-3,3'-diamine, 5,5'-dibromo-N3,N3'-bis(4-bromophenyl)-N3,N3',1,1'-tetramethyl-; Tetrabrominated Biindole Diamine Derivative; Brominated Indole Dimer; Advanced Brominated Intermediate
EINECS	Contact for details

Quality Control

Our 5,5'-Dibromo-N3,N3'-Bis(4-Bromophenyl)-N3,N3',1,1'-Tetramethyl-1H,1'H-2,2'-Biindole-3,3'-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Light yellow to yellow powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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