Description

Benzenesulfonamide, 3-(2,5-Dioxo-3-Methyl-3-Phenyl-1-Pyrrolidinyl)- is a specialized organic compound belonging to the class of N-substituted benzenesulfonamides. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those targeting specific enzyme pathways.
• Fine Chemical Synthesis: Used as a building block for creating specialized compounds with sulfonamide and maleimide functionalities for research applications.
• Agrochemical Research: Employed in the development of new active ingredients for crop protection products.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Bioconjugation Chemistry: The maleimide moiety can be utilized for selective conjugation with thiol groups in protein and peptide chemistry.
• Material Science Research: Investigated for creating novel organic frameworks or coatings with specific chemical resistance or surface properties.

Basic Information

Product Name	Benzenesulfonamide, 3-(2,5-Dioxo-3-Methyl-3-Phenyl-1-Pyrrolidinyl)-
CAS No.	28103-56-2
Molecular Formula	C₁₇H₁₆N₂O₄S
Molecular Weight	344.39 g/mol
Synonyms	3-(2,5-Dioxo-3-methyl-3-phenyl-1-pyrrolidinyl)benzenesulfonamide; 3-(3-Methyl-2,5-dioxo-3-phenyl-1-pyrrolidinyl)benzenesulfonamide; N-(3-Sulfamoylphenyl)-3-methyl-3-phenylmaleimide; 3-Methyl-3-phenyl-N-(3-sulfamoylphenyl)maleimide; 1-Phenyl-3-methyl-3-[3-(sulfamoyl)phenyl]pyrrolidine-2,5-dione; Benzenesulfonamide, N-(2,5-dioxo-3-methyl-3-phenyl-1-pyrrolidinyl)-
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 3-(2,5-Dioxo-3-Methyl-3-Phenyl-1-Pyrrolidinyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and residual solvents are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.