Description

3-(N,N-Dimethylaminosulfonyl)Phenylboronic Acid Pinacol Ester is a high-purity, organoboron building block designed for advanced synthetic chemistry. This compound is valued for its stability and reactivity as a key intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides by facilitating the creation of complex aryl and heteroaryl structures.
• Material Science: Serves as a monomer or precursor in the synthesis of advanced organic electronic materials, such as OLEDs and organic semiconductors.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Utilized as a probe or linker in bioconjugation chemistry and the development of biochemical tools.
• Academic & Industrial R&D: A versatile reagent for method development and exploratory synthesis in organic chemistry laboratories worldwide.

Basic Information

Product Name	3-(N,N-Dimethylaminosulfonyl)Phenylboronic Acid Pinacol Ester
CAS No.	486422-05-3
Molecular Formula	C15H24BNO4S
Molecular Weight	325.23 g/mol
Synonyms	3-(Dimethylsulfamoyl)phenylboronic acid pinacol ester; [3-(Dimethylsulfamoyl)phenyl]boronic acid pinacol ester; Pinacol [3-(N,N-dimethylsulfamoyl)phenyl]boronate; 3-(N,N-Dimethylsulfamoyl)benzeneboronic acid pinacol ester; B-[3-(Dimethylsulfamoyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-(Dimethylsulfamoyl)phenylboronic acid, pinacol ester; 486422-05-3; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 3-(N,N-Dimethylaminosulfonyl)Phenylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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