Description

9-Phenyl-3-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-9H-Carbazole is a high-purity, advanced organic intermediate featuring a carbazole core functionalized with a boronic ester pinacol protecting group. This compound matters for its critical role as a key building block in modern cross-coupling reactions, enabling the precise synthesis of complex organic architectures. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries who require reliable, high-quality materials for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly those with carbazole-based scaffolds.
• OLED and Organic Semiconductor Research: Serves as a key monomer for constructing hole-transporting and emitting layers in organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Agrochemical Synthesis: Used in the development of new crop protection agents and herbicides that require complex, functionalized aromatic systems.
• Material Science & Polymer Chemistry: Employed in the synthesis of conjugated polymers and dendrimers for advanced material applications.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in organic chemistry laboratories.
• Ligand and Catalyst Development: Can be utilized to create novel ligands for transition metal catalysis.

Basic Information

Item	Detail
Product Name	9-Phenyl-3-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-9H-Carbazole
CAS No.	1569294-77-4
Molecular Formula	C34H32BNO2
Molecular Weight	497.44 g/mol
Synonyms	3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9-phenyl-9H-carbazole; 9-Phenyl-3-(3-(pinacolboryl)phenyl)-9H-carbazole; 3-(3-Boronophenyl)-9-phenylcarbazole pinacol ester; 9-Phenylcarbazole-3-boronic acid pinacol ester; (3-(9-Phenyl-9H-carbazol-3-yl)phenyl)boronic acid pinacol ester; Carbazole boronic ester derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 9-Phenyl-3-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-9H-Carbazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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 tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.