Description

9-(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-9H-Carbazole is a high-purity, functionalized carbazole derivative containing a pinacol boronate ester group. This compound matters as a critical advanced pharmaceutical intermediate and key building block in modern organic synthesis, particularly for cross-coupling reactions. It is essential for R&D and production teams in the pharmaceutical, OLED materials, and specialty polymer industries who require precise, reliable, and scalable boron-containing synthons.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A pivotal building block for constructing complex biaryl structures in pharmaceutical active ingredients and advanced materials.
• Pharmaceutical Intermediate: Used in the synthesis of target molecules for drug discovery and development, especially in oncology and CNS therapeutic areas.
• OLED (Organic Light-Emitting Diode) Materials: Serves as a precursor for electron-transporting or host materials in display and lighting technologies.
• Organic Electronic Materials: A key monomer for constructing conjugated polymers and small molecules used in organic photovoltaics (OPVs) and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for transition metal catalysis.
• Polymer Chemistry: Incorporated into specialty polymers to impart specific electronic or optical properties.
• Chemical Research & Development: A versatile reagent for academic and industrial research in synthetic methodology development.
• Liquid Crystal and Sensor Materials: Used in the design of functional materials with specific molecular recognition or self-assembly properties.

Basic Information

Product Name	9-(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-9H-Carbazole
CAS No.	785051-54-9
Molecular Formula	C24H24BNO2
Molecular Weight	369.27 g/mol
Synonyms	4-(9H-Carbazol-9-yl)phenylboronic acid pinacol ester; 9-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-9H-carbazole; 9H-Carbazole, 9-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-; 4-Carbazol-9-ylphenylboronic acid pinacol ester; N-(4-Pinacolatoboronphenyl)carbazole; 9-(4-Boronophenyl)carbazole pinacol ester; Carbazole-9-boronic acid pinacol ester phenyl derivative
EINECS	Contact for details

Quality Control

Every batch of our 9-(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-9H-Carbazole undergoes rigorous analytical testing to ensure it meets the stringent purity requirements for advanced synthetic applications. Our quality management system is designed to guarantee batch-to-batch consistency and reliability. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles by HPLC, NMR, and other relevant methods are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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