Description

(3-Fluoro-5-Methoxycarbonyl)Benzeneboronic Acid is a high-value boronic acid derivative, a crucial building block in modern synthetic organic chemistry. Its core value lies in enabling the precise construction of complex molecules through reliable cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require a reliable and pure intermediate for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used to create advanced active ingredients for crop protection products, leveraging the fluorine and ester functional groups for enhanced bioactivity.
• Liquid Crystal & OLED Material Development: Serves as a building block for constructing complex aromatic cores in electronic and display materials.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and functionalized materials with tailored properties.
• Chemical Biology & Probe Development: Utilized in creating molecular probes and bioconjugates for diagnostic and research applications.
• Catalyst Ligand Synthesis: Acts as a starting material for preparing sophisticated ligand systems used in homogeneous catalysis.

Basic Information

Product Name	(3-Fluoro-5-Methoxycarbonyl)Benzeneboronic Acid
CAS No.	871329-62-3
Molecular Formula	C9H10BFO4
Molecular Weight	211.99 g/mol
Synonyms	3-Fluoro-5-(methoxycarbonyl)benzeneboronic acid; 3-Carbomethoxy-5-fluorobenzeneboronic acid; (3-Fluoro-5-methoxycarbonylphenyl)boronic acid; 5-Fluoro-3-methoxycarbonylbenzeneboronic acid; Methyl 3-borono-5-fluorobenzoate; 3-Fluoro-5-methoxycarbonylphenylboronic acid; Benzeneboronic acid, 3-fluoro-5-(methoxycarbonyl)-; 871329-62-3
EINECS	Contact for details

Quality Control

Our (3-Fluoro-5-Methoxycarbonyl)Benzeneboronic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent performance in sensitive applications like pharmaceutical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.