Description

9-Ethyl-3-Carbazole Boronic Acid is a high-purity, functionalized carbazole derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its role as a versatile boronic acid coupling partner, enabling the construction of complex molecular architectures through robust cross-coupling reactions. This compound is essential for researchers and manufacturers in the fields of organic electronics, pharmaceutical intermediates, and materials science, where precise molecular design is paramount.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex organic molecules, particularly for pharmaceutical active ingredients and agrochemicals.
• Organic Light-Emitting Diodes (OLEDs): Used as a precursor for electron-transporting or host materials in the emissive layers of OLED displays and lighting.
• Organic Photovoltaic (OPV) Materials: Serves as a building block for conjugated polymers and small molecules in the development of next-generation solar cells.
• Pharmaceutical Intermediate Synthesis: Employed in the construction of carbazole-based pharmacophores for potential therapeutic agents targeting various diseases.
• Liquid Crystal and Electrochromic Materials: A precursor for functional materials that change properties under electrical stimulus, used in displays and smart windows.
• Polymer Chemistry: Incorporated into specialty polymers to impart specific electronic or optical properties for advanced material applications.
• Research & Development: A valuable tool for academic and industrial R&D labs exploring new synthetic methodologies and novel functional materials.

Basic Information

Product Name	9-Ethyl-3-Carbazole Boronic Acid
CAS No.	669072-93-9
Molecular Formula	C14H14BNO2
Molecular Weight	239.08 g/mol
Synonyms	(9-Ethyl-9H-carbazol-3-yl)boronic acid; 3-Borono-9-ethylcarbazole; 9-Ethylcarbazole-3-boronic acid; 9-Ethyl-3-carbazolylboronic acid; 9-Ethyl-9H-carbazole-3-boronic acid; 9-Ethyl-3-carbazolylboronic acid pinacol ester (common derivative); B-(9-Ethyl-9H-carbazol-3-yl)boronic acid
EINECS	Contact for details

Quality Control

Our 9-Ethyl-3-Carbazole Boronic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and elemental analysis to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing 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 under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C or as specified on the label. This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air, moisture, or elevated temperatures should be avoided to maintain stability and purity.

Specification

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

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