Description

2-(Methanesulfonyl)Phenylboronic Acid is a specialized organoboron compound featuring a phenylboronic acid core substituted with a methanesulfonyl group. This structural motif makes it a valuable building block in modern synthetic chemistry, particularly for cross-coupling reactions like the Suzuki-Miyaura reaction. It is primarily utilized by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, especially those containing biaryl or heterobiaryl structures.
• Agrochemical Research: Used in creating novel pesticides and herbicides through palladium-catalyzed cross-coupling methodologies.
• Material Science: Serves as a precursor for functionalized polymers and advanced organic electronic materials.
• Chemical Synthesis: Employed in Suzuki-Miyaura coupling reactions to form carbon-carbon bonds with high efficiency and selectivity.
• Ligand & Catalyst Development: Useful for constructing sophisticated ligand frameworks in coordination chemistry and catalysis.
• Life Sciences & Diagnostics: Potential application in developing molecular probes and sensors due to the boronic acid functionality.

Basic Information

Product Name	2-(Methanesulfonyl)Phenylboronic Acid
CAS No.	330804-03-0
Molecular Formula	C7H9BO4S
Molecular Weight	200.02 g/mol
Synonyms	(2-Methanesulfonylphenyl)boronic acid; 2-Methanesulfonylbenzeneboronic acid; 2-(Methylsulfonyl)phenylboronic acid; Boronic acid, B-[2-(methylsulfonyl)phenyl]-; 2-(Methylsulphonyl)phenylboronic acid; 2-Mesylphenylboronic acid; 2-(Methanesulfonyl)benzeneboronic Acid
EINECS	Contact for details

Quality Control

Our 2-(Methanesulfonyl)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 compliance with exacting standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening 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.