Description

Cyclopropanesulfonamide,n-[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]- is a high-value, multifunctional chemical building block that combines a cyclopropanesulfonamide moiety with a pinacol boronate ester. This compound is specifically engineered for advanced pharmaceutical and agrochemical research, serving as a critical intermediate in modern synthetic chemistry. It is primarily utilized by R&D chemists and process development scientists in the life sciences sector for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for small molecule drugs targeting various therapeutic areas.
• Suzuki-Miyaura Cross-Coupling Reactions: The pinacol boronate ester group makes it an excellent reagent for forming carbon-carbon bonds, a fundamental step in medicinal chemistry.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the sulfonamide and cyclopropane motifs.
• Material Science: Serves as a building block for creating advanced organic materials and functional polymers with specific electronic or structural properties.
• Chemical Biology & Proteomics: Employed in the design and synthesis of chemical probes and inhibitors for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds for client projects.

Basic Information

Product Name	Cyclopropanesulfonamide,n-[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-
CAS No.	1260151-60-7
Molecular Formula	C15H22BNO4S
Molecular Weight	323.22 g/mol
Synonyms	3-(N-Cyclopropanesulfonylaminophenyl)boronic acid pinacol ester; 3-((Cyclopropylsulfonyl)amino)phenylboronic acid pinacol ester; N-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]cyclopropanesulfonamide; 3-(Cyclopropanesulfonamido)phenylboronic acid pinacol ester; B-[3-[(Cyclopropylsulfonyl)amino]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our production of Cyclopropanesulfonamide,n-[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant guidelines for advanced chemical intermediates.

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 compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when appropriate 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)	≤ 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.