Description

9-[2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-9H-Carbazole is a high-purity, advanced pharmaceutical intermediate and organic building block. This compound is valued for its role as a key synthon in the synthesis of complex organic molecules, particularly in the development of OLED materials and active pharmaceutical ingredients (APIs). It is essential for research and manufacturing in the fields of organic electronics, medicinal chemistry, and materials science, where precise molecular architecture is critical.

Application

• OLED Material Synthesis: A crucial building block for creating host, dopant, and electron-transport materials in organic light-emitting diodes (OLEDs) for displays and lighting.
• Pharmaceutical Intermediates: Used in Suzuki-Miyaura cross-coupling reactions to construct biaryl structures found in various drug candidates and APIs.
• Organic Semiconductor Development: Serves as a precursor for hole-transporting and emissive materials in organic photovoltaics (OPVs) and thin-film transistors (OFETs).
• Ligand and Catalyst Design: The carbazole-boronic ester moiety is utilized in the development of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Incorporated into conjugated polymers and dendrimers to tune electronic properties, solubility, and thermal stability.
• Academic and Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reaction methodologies and complex molecular architectures.

Basic Information

Product Name	9-[2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-9H-Carbazole
CAS No.	1357634-60-6
Molecular Formula	C28H28BNO2
Molecular Weight	421.34 g/mol
Synonyms	2-(9H-Carbazol-9-yl)phenylboronic acid pinacol ester; (9H-Carbazol-9-yl)(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl); 9-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole; 9H-Carbazole, 9-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-; 2-(N-Carbazolyl)phenylboronic acid pinacol ester; 2-Carbazol-9-ylphenylboronic acid pinacol ester; Carbazole-9-boronic acid pinacol ester phenyl derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 9-[2-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-9H-Carbazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural integrity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee batch-to-batch consistency and traceability.

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). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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