Description

4-(Propylsulfamoyl)Benzene-1-Sulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in modern organic synthesis. Its value lies in its dual functional groups, which allow for the efficient construction of complex sulfonamide and sulfonate structures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly those targeting enzymes where sulfonamide groups are key pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides that incorporate sulfonylurea or sulfonamide moieties.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with specific ionic or surface properties.
• Chemical Biology Probes: Employed in the design and synthesis of activity-based probes (ABPs) or affinity labels to study protein function and enzyme activity.
• Ligand Development: Useful for creating specialized ligands for catalysis or metal chelation in coordination chemistry.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	4-(Propylsulfamoyl)Benzene-1-Sulfonyl Chloride
CAS No.	1016532-76-5
Molecular Formula	C9H12ClNO4S2
Molecular Weight	297.78 g/mol
Synonyms	4-(N-Propylsulfamoyl)benzenesulfonyl chloride; 1-(Propylsulfamoyl)-4-sulfonylchloridebenzene; Benzenesulfonyl chloride, 4-[(propylamino)sulfonyl]-; 4-[(Propylamino)sulfonyl]benzenesulfonyl chloride; p-(Propylsulfamoyl)benzenesulfonyl chloride; N-Propyl-4-sulfamoylbenzenesulfonamide chloride precursor; 4-(Propylsulfamoyl)phenylsulfonyl chloride
EINECS	Contact for details

Quality Control

Every batch of 4-(Propylsulfamoyl)Benzene-1-Sulfonyl Chloride is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and scale-up activities.

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 sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.