Description

3-Fluoro-4-(4-Methoxybenzylthio)Phenylboronic Acid is a high-value, multi-functional organoboron building block essential for modern synthetic chemistry. Its core value lies in enabling the precise construction of complex molecules through reliable cross-coupling reactions, such as the Suzuki-Miyaura reaction. This compound is primarily needed by research scientists and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides with enhanced efficacy and environmental profiles.
• Ligand & Catalyst Development: Serves as a building block for creating sophisticated ligands and catalysts used in asymmetric synthesis and other catalytic processes.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as those for OLEDs and organic semiconductors.
• Chemical Biology Probes: Utilized to create boronic acid-based probes and sensors for detecting biological analytes like sugars and peroxides.
• Custom Synthesis & Contract Manufacturing: A critical reagent for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	3-Fluoro-4-(4-Methoxybenzylthio)Phenylboronic Acid
CAS No.	1072946-13-4
Molecular Formula	C14H14BFO3S
Molecular Weight	292.14 g/mol
Synonyms	[3-Fluoro-4-[(4-methoxyphenyl)methylsulfanyl]phenyl]boronic acid; 3-Fluoro-4-((4-methoxybenzyl)thio)benzeneboronic acid; (3-Fluoro-4-((4-methoxybenzyl)thio)phenyl)boronic acid; 3-Fluoro-4-(4-methoxybenzylthio)phenylboronic acid pinacol ester (common derivative); 3-Fluoro-4-(p-methoxybenzylthio)phenylboronic acid; B-[3-Fluoro-4-[(4-methoxyphenyl)methylthio]phenyl]boronic acid
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-(4-Methoxybenzylthio)Phenylboronic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material should be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to equilibrate to room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Water Content (KF)	≤1.0%

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