Description

4-Fluoro-3-(Methoxycarbonyl)Phenylboronic Acid is a high-purity boronic acid derivative, a crucial building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation via the Suzuki-Miyaura cross-coupling reaction, a cornerstone for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly in the development of active pharmaceutical ingredients (APIs) and functional organic molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, especially those containing biaryl structures common in many therapeutic agents.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides with specific activity profiles.
• Ligand & Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in homogeneous catalysis.
• Material Science Research: Employed in the development of organic electronic materials, such as polymers for OLEDs and organic photovoltaics.
• Chemical Biology Probes: Useful for creating tagged molecules for studying biological processes and protein interactions.
• Custom Synthesis & Contract Manufacturing: A vital reagent for CROs and CDMOs serving the life sciences industry.

Basic Information

Product Name	4-Fluoro-3-(Methoxycarbonyl)Phenylboronic Acid
CAS No.	874219-35-9
Molecular Formula	C9H10BFO4
Molecular Weight	212.0 g/mol
Synonyms	(4-Fluoro-3-(methoxycarbonyl)phenyl)boronic acid; 3-Carbomethoxy-4-fluorophenylboronic acid; Methyl 4-fluoro-3-boronobenzoate; 4-Fluoro-3-methoxycarbonylbenzeneboronic acid; 874219-35-9; Methyl 3-borono-4-fluorobenzoate; Boronic acid, B-[4-fluoro-3-(methoxycarbonyl)phenyl]-
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-(Methoxycarbonyl)Phenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

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 prevent degradation.

Specification

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

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