Description

3-(Propylsulfonamido)Phenylboronic Acid is a specialized organoboron compound featuring a phenylboronic acid core functionalized with a propylsulfonamido group. This unique structure makes it a valuable building block and intermediate in advanced synthetic chemistry, particularly for applications requiring precise molecular recognition and coupling. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boronic acid reagent for forming carbon-carbon bonds in the synthesis of complex biaryl structures common in drug discovery.
• Pharmaceutical Intermediate: Serves as a critical precursor in the development of active pharmaceutical ingredients (APIs), especially those targeting specific receptors or enzymes.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require sulfonamide and aryl functionalities.
• Materials Science Research: Employed in the creation of advanced organic frameworks, polymers, and sensors where the boronic acid group enables dynamic covalent chemistry.
• Bioconjugation and Probe Development: Facilitates the labeling and modification of biomolecules due to the selective reactivity of the boronic acid moiety with diols.
• Chemical Biology Tool: Acts as a molecular probe for studying biological processes involving saccharides or other diol-containing compounds.

Basic Information

Item	Detail
Product Name	3-(Propylsulfonamido)Phenylboronic Acid
CAS No.	1072945-64-2
Molecular Formula	C9H14BNO4S
Molecular Weight	243.09 g/mol
Synonyms	[3-(Propylsulfamoyl)phenyl]boronic acid; 3-(N-Propylsulfamoyl)benzeneboronic acid; 3-(Propylsulfonylamino)phenylboronic acid; Boronic acid, B-[3-[(propylamino)sulfonyl]phenyl]-; 3-Propylsulfonamidobenzeneboronic acid; 3-(Propylsulfonamido)benzeneboronic acid; N-Propyl-3-boronobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 3-(Propylsulfonamido)Phenylboronic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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