Description

9H-Carbazole, 9-[1,1'-Biphenyl]-4-Yl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-purity, functionalized carbazole derivative containing a pinacol boronate ester group, making it a crucial advanced intermediate for organic synthesis. This compound matters for its role in facilitating key cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries for developing novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transporting materials, host materials, and emitters in display and lighting technologies.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides requiring specific carbazole-based scaffolds.
• Organic Semiconductor Research: Fundamental material for constructing π-conjugated systems in organic field-effect transistors (OFETs) and photovoltaic cells.
• Ligand and Catalyst Development: Acts as a starting point for synthesizing novel ligands for transition metal catalysis.
• Polymer Chemistry: Monomer for creating functional polymers with tailored electronic or photophysical properties.

Basic Information

Product Name	9H-Carbazole, 9-[1,1'-Biphenyl]-4-Yl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1391729-66-0
Molecular Formula	C30H28BNO2
Molecular Weight	445.36 g/mol
Synonyms	3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9-[1,1'-biphenyl]-4-yl-9H-carbazole; 9-(4-Biphenylyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole; 9-(Biphenyl-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole; 9-(4-Phenylphenyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole; Carbazole Boronic Acid Pinacol Ester Derivative; BPBC-Bpin
EINECS	Contact for details

Quality Control

Our 9H-Carbazole derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and MS, to ensure compliance with exacting R&D and production standards. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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