Description

n-Methyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzenesulfonamide is a high-purity boronic ester derivative, a critical building block in modern synthetic organic chemistry. Its value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex biaryl and heterobiaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide and biaryl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Material Science: Serves as a monomer or building block for creating advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic pathways and catalytic processes.
• Library Synthesis: Employed in the parallel and combinatorial synthesis of compound libraries for high-throughput screening in drug discovery.

Basic Information

Product Name	n-Methyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzenesulfonamide
CAS No.	1293987-69-5
Molecular Formula	C13H20BNO4S
Molecular Weight	297.18 g/mol
Synonyms	3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl))-N-methylbenzenesulfonamide; N-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-N-methylbenzenesulfonamide; Benzenesulfonamide, N-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; B-(3-((Methylsulfamoyl)phenyl))boronic acid pinacol ester; 1293987-69-5
EINECS	Contact for details

Quality Control

Our n-Methyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzenesulfonamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive coupling reactions. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support development projects requiring specific analytical data.

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
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%

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