Description

9-Ethyl-3-Carbazolyl Boronic Acid Neopentyl Glycol Ester is a high-purity, protected boronic acid derivative essential for advanced organic synthesis. This compound serves as a critical building block in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly those containing carbazole motifs.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides requiring specific carbazole-based structures.
• Organic Light-Emitting Diodes (OLEDs): Acts as a crucial monomer for constructing electron-transporting or host materials in OLED displays and lighting.
• Organic Electronic Materials: Building block for polymers and small molecules used in organic photovoltaics (OPVs) and field-effect transistors (OFETs).
• Ligand Synthesis: Starting material for creating specialized ligands used in catalysis and coordination chemistry.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploring new synthetic pathways.

Basic Information

Item	Detail
Product Name	9-Ethyl-3-Carbazolyl Boronic Acid Neopentyl Glycol Ester
CAS No.	952657-00-0
Molecular Formula	C19H22BNO2
Molecular Weight	307.20 g/mol
Synonyms	9-Ethyl-3-carbazolylboronic acid neopentyl glycol ester; (9-Ethyl-9H-carbazol-3-yl)boronic acid neopentyl glycol ester; 9-Ethyl-3-carbazolylboronic acid pinacol ester (common misnomer); 9-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole; 9-Ethyl-3-Boronocarbazole Neopentyl Glycol Ester; 3-(9-Ethylcarbazol-3-yl)boronic acid neopentyl ester; B-(9-Ethyl-9H-carbazol-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 9-Ethyl-3-Carbazolyl Boronic Acid Neopentyl Glycol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as specified on the label. Due to its hygroscopic nature, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from incompatible materials.

Specification

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