Description

9H-Carbazol-4-Ylboronic Acid is a high-purity boronic acid derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex carbazole-based architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional organic materials. The product is supplied with a CAS registry number of 1823191-87-2.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders and oncology, where the carbazole scaffold is prevalent.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transporting or host materials in the production of high-performance display and lighting technologies.
• Organic Photovoltaic (OPV) Materials: Employed in the creation of conjugated polymers and small molecules for next-generation solar cells.
• Ligand Synthesis for Catalysis: Utilized to prepare sophisticated carbazole-containing ligands for transition metal catalysts used in asymmetric synthesis.
• Polymer Chemistry: Acts as a monomer or functionalization agent in the synthesis of specialty polymers with tailored electronic or thermal properties.
• Academic & Industrial R&D: A valuable reagent for methodological development in cross-coupling chemistry and the exploration of new chemical space.

Basic Information

Product Name	9H-Carbazol-4-Ylboronic Acid
CAS No.	1823191-87-2
Molecular Formula	C₁₂H₁₀BNO₂
Molecular Weight	211.03 g/mol
Synonyms	4-Carbazolylboronic Acid; (9H-Carbazol-4-yl)boronic Acid; Carbazol-4-ylboronic Acid; 9H-Carbazole-4-boronic Acid; B-(9H-Carbazol-4-yl)boronic Acid; 4-Boronocarbazole; 9H-Carbazol-4-yl-B(OH)₂
EINECS	Contact for details

Quality Control

Every batch of 9H-Carbazol-4-Ylboronic Acid is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤1.0%
Heavy Metals	<20 ppm

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