Description

3,3'-Bi-9H-Carbazole, 9-Phenyl-9'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]- is a high-purity, functionalized carbazole derivative featuring a pinacol boronate ester group, making it a critical advanced organic intermediate for cross-coupling reactions. This compound is essential for researchers and manufacturers developing next-generation organic electronic materials, including OLEDs, photovoltaics, and semiconductors. It is primarily targeted at the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a key boronic ester reagent for constructing biaryl and conjugated systems in organic synthesis.
• OLED Emitter & Host Material Precursor: Used in the research and development of high-efficiency light-emitting layers for display and lighting technologies.
• Organic Semiconductor Synthesis: A building block for creating hole-transporting materials (HTMs) and electron-transporting materials (ETMs) in electronic devices.
• Pharmaceutical Intermediate: Employed in the synthesis of complex molecules with potential biological activity, leveraging the carbazole scaffold.
• Agrochemical Active Ingredient Development: Used to create novel compounds for crop protection and management.
• Polymer & Dendrimer Chemistry: Acts as a monomer or functional unit for creating advanced polymers with specific electronic or optical properties.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new materials and synthetic pathways.

Basic Information

Item	Details
Product Name	3,3'-Bi-9H-Carbazole, 9-Phenyl-9'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-
CAS No.	1637465-85-0
Molecular Formula	C46H39BN2O2
Molecular Weight	662.62 g/mol
Synonyms	9-Phenyl-9'-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3,3'-bi-9H-carbazole; 3,3'-Bicarbazole Boronic Ester Pinacol Ester; 9-Phenyl-9'-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3,3'-dicarbazole; Carbazole Boronate; (9'-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9-phenyl-[3,3'-bicarbazol]-9-ium); CAS 1637465-85-0
EINECS	Contact for details

Quality Control

Our 3,3'-Bi-9H-Carbazole derivative is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, typically exceeding 97% (HPLC). Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to cGMP principles where applicable, and our quality system is designed to meet the stringent requirements of pharmaceutical and advanced materials research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (argon or nitrogen) when possible to maintain stability. Keep away from heat and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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