Description

(3-(n-Cyclopropylsulfamoyl)-4-Methylphenyl)Boronic Acid is a specialized organoboron compound featuring a cyclopropylsulfamoyl functional group. This unique structure makes it a valuable high-purity building block for modern synthetic chemistry, particularly in cross-coupling reactions. It is primarily utilized by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, especially those containing biaryl motifs.
• Agrochemical Research: Used in the discovery and development of new pesticides and herbicides, leveraging its boronic acid functionality for structural diversification.
• Material Science: Serves as a monomer or functionalization agent in the synthesis of advanced organic materials, such as polymers and liquid crystals.
• Chemical Biology: Employed as a probe or linker in bioconjugation chemistry and the development of enzyme inhibitors.
• Catalyst Ligand Synthesis: Acts as a starting material for creating sophisticated ligand systems used in homogeneous catalysis.
• Academic & Contract Research: Essential for methodological development and complex molecule synthesis in university and CRO laboratories.

Basic Information

Product Name	(3-(n-Cyclopropylsulfamoyl)-4-Methylphenyl)Boronic Acid
CAS No.	1704095-41-9
Molecular Formula	C10H14BNO4S
Molecular Weight	255.10 g/mol
Synonyms	[4-Methyl-3-[(N-cyclopropyl)sulfamoyl]phenyl]boronic acid; 3-(N-Cyclopropylsulfamoyl)-4-methylbenzeneboronic acid; B-[3-[(Cyclopropylamino)sulfonyl]-4-methylphenyl]boronic acid; (3-(Cyclopropylsulfamoyl)-4-methylphenyl)boronic acid; CAS 1704095-41-9; Boronic acid, B-[3-[[(cyclopropylamino)sulfonyl]-4-methylphenyl]-; 4-Methyl-3-(N-cyclopropylsulfamoyl)phenylboronic acid
EINECS	Contact for details

Quality Control

Our (3-(n-Cyclopropylsulfamoyl)-4-Methylphenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 area at 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 powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Water Content (KF)	≤1.0%

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