Description

4-Fluoro-3-[(Methoxyamino)Carbonyl]Benzeneboronic Acid is a high-purity, multifunctional boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing biaryl structures found in drug candidates.
• Agrochemical Research: Used in the development of new herbicides and fungicides that require specific fluorinated aromatic components.
• Material Science: Employed in the synthesis of organic electronic materials, such as those for OLEDs and sensors, due to its functional boronic acid and carbonyl groups.
• Chemical Biology: Acts as a versatile handle for bioconjugation and the development of chemical probes and inhibitors.
• Catalyst Ligand Synthesis: Serves as a starting material for creating novel ligands used in asymmetric catalysis.
• Custom Synthesis & Contract Manufacturing: An important reagent for custom synthesis houses serving the global fine chemical market.

Basic Information

Product Name	4-Fluoro-3-[(Methoxyamino)Carbonyl]Benzeneboronic Acid
CAS No.	913835-47-9
Molecular Formula	C9H11BFNO4
Molecular Weight	227.00 g/mol
Synonyms	4-Fluoro-3-(methoxycarbamoyl)benzeneboronic acid; (4-Fluoro-3-((methoxyamino)carbonyl)phenyl)boronic acid; 3-Carbomethoxyamino-4-fluorobenzeneboronic acid; B-(4-Fluoro-3-((methoxyamino)carbonyl)phenyl)boronic acid; 913835-47-9; 4-Fluoro-3-(N-methoxycarbamoyl)benzeneboronic acid
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-[(Methoxyamino)Carbonyl]Benzeneboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure a typical purity of ≥98% and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 should be handled 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 powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.