Description

3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-9-(p-Tolyl)-9H-Carbazole is a high-value, functionalized carbazole derivative featuring a pinacol boronate ester group, making it a crucial building block in advanced organic synthesis. This compound is specifically engineered for applications requiring precise cross-coupling reactions, such as Suzuki-Miyaura couplings, to construct complex organic architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics (OLED) industries for creating novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex drug candidates and active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• OLED Material Synthesis: Serves as a precursor for manufacturing hole-transporting materials (HTMs), host materials, and emitters used in organic light-emitting diodes (OLEDs) for displays and lighting.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides by enabling the modular construction of diverse chemical scaffolds.
• Polymer Chemistry: Employed in the synthesis of conjugated polymers and dendrimers with tailored electronic properties for use in organic semiconductors and sensors.
• Ligand and Catalyst Development: Acts as a starting material for creating novel bidentate ligands and organometallic catalysts.
• Academic & Industrial R&D: A versatile tool for methodology development and exploring new chemical spaces in medicinal and materials chemistry.

Basic Information

Item	Details
Product Name	3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-9-(p-Tolyl)-9H-Carbazole
CAS No.	1345614-94-9
Molecular Formula	C29H30BNO2
Molecular Weight	435.37 g/mol
Synonyms	9-(4-Methylphenyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole; 9-p-Tolyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole; 3-Pinacolboryl-9-(p-tolyl)carbazole; 3-BPin-9-(p-tolyl)carbazole; 9-(4-Methylphenyl)carbazole-3-boronic acid pinacol ester; Carbazole-3-boronic acid, 9-(4-methylphenyl)-, pinacol ester
EINECS	Contact for details

Quality Control

Every batch of 3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-9-(p-Tolyl)-9H-Carbazole undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced organic synthesis. Our quality assurance protocols include HPLC, NMR, and MS analysis to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality management systems.

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. For long-term storage, consider storing under an inert gas in a freezer (-20°C).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
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.