Description

2-Fluoro-3-(Methylsulfanyl)Phenylboronic Acid is a specialized organoboron compound that serves as a critical building block in modern synthetic chemistry. Its value lies in its dual functional groups, enabling precise cross-coupling reactions to construct complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in kinase inhibitor and CNS-active compound research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, where the fluorine and sulfur-containing motifs contribute to biological activity and metabolic stability.
• Material Science Research: Employed in the creation of organic electronic materials, such as OLEDs and semiconductors, where its structure allows for fine-tuning of electronic properties.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing sophisticated ligands used in asymmetric catalysis and transition metal complexes.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.

Basic Information

Product Name	2-Fluoro-3-(Methylsulfanyl)Phenylboronic Acid
CAS No.	1451392-57-6
Molecular Formula	C7H8BFO2S
Molecular Weight	185.99 g/mol
Synonyms	(2-Fluoro-3-(methylthio)phenyl)boronic acid; 2-Fluoro-3-methylsulfanylbenzeneboronic acid; 3-Methylsulfanyl-2-fluorophenylboronic acid; 2-Fluoro-3-(methylmercapto)benzeneboronic acid; Boronic acid, B-[2-fluoro-3-(methylthio)phenyl]-; 1451392-57-6; 2-Fluoro-3-(methylsulfanyl)benzeneboronic acid
EINECS	Contact for details

Quality Control

Every batch of 2-Fluoro-3-(Methylsulfanyl)Phenylboronic Acid is manufactured under strict quality management systems. We employ advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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