Description

3-(Ethylcarbamoyl)-4-Fluorobenzeneboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic chemistry. Its value lies in its role as a key intermediate for constructing complex molecules via cross-coupling reactions, enabling the development of novel compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific fluorinated aromatic structures.
• Ligand and Catalyst Development: Serves as a building block for creating specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as those for OLEDs and organic semiconductors, where fluorinated boronic acids modify electronic properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and sensors for biological imaging and diagnostic applications.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis houses and CROs/CMOs producing specialized fine chemicals for client projects.

Basic Information

Product Name	3-(Ethylcarbamoyl)-4-Fluorobenzeneboronic Acid
CAS No.	874219-20-2
Molecular Formula	C9H11BFNO3
Molecular Weight	210.99 g/mol
Synonyms	4-Fluoro-3-[(ethylamino)carbonyl]benzeneboronic Acid; 3-Carbamoyl-4-fluorobenzeneboronic Acid, N-ethyl-; (3-(Ethylcarbamoyl)-4-fluorophenyl)boronic Acid; B-[3-[(Ethylamino)carbonyl]-4-fluorophenyl]boronic Acid; 874219-20-2; AKOS BRN-0769; 3-(Ethylaminocarbonyl)-4-fluorobenzeneboronic acid
EINECS	Contact for details

Quality Control

Our 3-(Ethylcarbamoyl)-4-Fluorobenzeneboronic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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 (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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