Description

2-(2-Phenyl-9H-Carbazol-9-Yl)Dibenzo[B,D]Thiophen-4-Ylboronic Acid is a high-purity, advanced organic intermediate featuring a complex, multi-ring structure that incorporates carbazole, dibenzothiophene, and a boronic acid functional group. This compound is critically important as a key building block in the synthesis of sophisticated organic electronic materials, where precise molecular architecture dictates performance. It is primarily needed by R&D chemists and manufacturers in the organic light-emitting diode (OLED) and pharmaceutical industries for creating novel charge-transport layers, host materials, and active pharmaceutical ingredients (APIs).

Application

• OLED Material Synthesis: Serves as a crucial precursor for manufacturing high-efficiency hole-transporting materials (HTMs), host materials, and thermally activated delayed fluorescence (TADF) emitters used in display and lighting technologies.
• Pharmaceutical Intermediate: Utilized in the research and development of new drug candidates, particularly where the carbazole and dibenzothiophene scaffolds are pharmacologically relevant.
• Organic Semiconductor Development: Acts as a building block for creating novel organic semiconductors in applications such as organic photovoltaics (OPVs) and thin-film transistors (OFETs).
• Cross-Coupling Reactions: The boronic acid functional group makes it an ideal reagent for Suzuki-Miyaura cross-coupling reactions, enabling the construction of complex conjugated systems.
• Material Science Research: Used in academic and industrial labs to study structure-property relationships in advanced organic materials.
• Specialty Chemical Manufacturing: Employed in the production of custom, high-value chemicals for niche industrial and electronic applications.

Basic Information

Product Name	2-(2-Phenyl-9H-Carbazol-9-Yl)Dibenzo[B,D]Thiophen-4-Ylboronic Acid
CAS No.	2075739-98-7
Molecular Formula	C30H20BNO2S
Molecular Weight	477.36 g/mol
Synonyms	2-(2-Phenylcarbazol-9-yl)dibenzo[b,d]thiophen-4-ylboronic acid; 4-Borono-2-(2-phenyl-9H-carbazol-9-yl)dibenzo[b,d]thiophene; Dibenzo[b,d]thiophen-4-ylboronic acid, 2-(2-phenyl-9H-carbazol-9-yl)-; 2075739-98-7; 2-(2-Phenyl-9H-carbazol-9-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]thiophene (pinacol ester precursor)
EINECS	Contact for details

Quality Control

Our 2-(2-Phenyl-9H-Carbazol-9-Yl)Dibenzo[B,D]Thiophen-4-Ylboronic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, which is critical for sensitive electronic and pharmaceutical applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and Mass Spectrometry. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent degradation. Keep the container tightly sealed when not in use.

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.