Description

9-(4'-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-[1,1'-Biphenyl]-4-Yl)-9H-Carbazole is a high-purity, functionalized carbazole derivative containing a pinacol boronate ester group, serving as a critical advanced intermediate in modern synthetic chemistry. Its core value lies in enabling efficient cross-coupling reactions, particularly Suzuki-Miyaura couplings, which are fundamental for constructing complex organic architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, organic electronics (OLED/OPV), and advanced materials sectors who require precise molecular building blocks for drug discovery, organic semiconductors, and liquid crystal development.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly in oncology and CNS research.
• OLED/PLED Materials: Serves as a precursor for hole-transporting materials (HTMs), host materials, and emitters in organic light-emitting diodes for displays and lighting.
• Organic Photovoltaic (OPV) Materials: Used in the development of donor or acceptor materials for high-efficiency solar cells.
• Liquid Crystal and Polymer Synthesis: A monomer for creating functionalized polymers and liquid crystalline materials with tailored electronic properties.
• Cross-Coupling Reactions: A versatile reagent for Suzuki-Miyaura coupling to form biaryl and extended π-conjugated systems.
• Material Science Research: Employed in academic and industrial R&D for creating novel organic electronic and photonic materials.
• Agrochemical Synthesis: Intermediate for developing advanced crop protection agents with complex aromatic structures.

Basic Information

Product Name	9-(4'-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-[1,1'-Biphenyl]-4-Yl)-9H-Carbazole
CAS No.	1311408-02-2
Molecular Formula	C34H32BNO2
Molecular Weight	497.44 g/mol
Synonyms	9-[4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)[1,1'-biphenyl]-4-yl]-9H-carbazole; 4-(9H-Carbazol-9-yl)-[1,1'-biphenyl]-4'-boronic acid pinacol ester; 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-4-yl)carbazole; Carbazole biphenyl boronic ester; Biphenyl-4,4'-diylbis(9H-carbazole) boronate precursor; (4'-(9H-Carbazol-9-yl)-[1,1'-biphenyl]-4-yl)boronic acid pinacol ester; CBP-BPin
EINECS	Contact for details

Quality Control

Our 9-(4'-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-[1,1'-Biphenyl]-4-Yl)-9H-Carbazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with the standards required for pharmaceutical and electronic materials R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere (argon or nitrogen) in a freezer (-20°C) to maintain optimal stability.

Specification

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