Description

3-(n-Ethylaminocarbonyl)Benzeneboronic Acid is a specialized organoboron compound featuring a boronic acid functional group and an ethylamide substituent on the aromatic ring. This structure makes it a valuable key intermediate in modern synthetic chemistry, particularly for cross-coupling reactions that form carbon-carbon bonds. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis teams for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A crucial building block for synthesizing biaryl compounds used in active pharmaceutical ingredients (APIs) and advanced materials.
• Pharmaceutical Intermediate: Serves in the research and development of novel drug candidates, especially in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used to create advanced herbicides and fungicides with specific activity profiles.
• Material Science Research: Employed in the development of organic electronic materials, such as those for OLEDs and sensors.
• Ligand and Catalyst Development: Acts as a precursor for creating novel ligands used in homogeneous catalysis.
• Chemical Biology Probes: Utilized in the synthesis of molecules for studying biological processes and protein interactions.

Basic Information

Product Name	3-(n-Ethylaminocarbonyl)Benzeneboronic Acid
CAS No.	850567-21-4
Molecular Formula	C9H12BNO3
Molecular Weight	193.01 g/mol
Synonyms	3-(Ethylcarbamoyl)benzeneboronic acid; 3-Carbamoylbenzeneboronic Acid N-Ethyl Derivative; [3-(Ethylaminocarbonyl)phenyl]boronic acid; m-(N-Ethylaminocarbonyl)phenylboronic acid; B-[3-(Ethylcarbamoyl)phenyl]boronic acid; 3-Boronobenzamide, N-ethyl-; 850567-21-4; ECBN
EINECS	Contact for details

Quality Control

Our 3-(n-Ethylaminocarbonyl)Benzeneboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

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