Description

Benzenesulfonamide,n-(3-Bromophenyl)-4-Methyl- is a specialized organic intermediate featuring a bromophenyl-substituted sulfonamide core structure. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the life sciences and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the sulfonamide and bromophenyl groups.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers, such as polyimides or sulfonated polymers for membrane applications.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments, where the bromine atom facilitates further coupling reactions.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalysis, particularly in cross-coupling reactions like Suzuki or Buchwald-Hartwig amination.

Basic Information

Product Name	Benzenesulfonamide,n-(3-Bromophenyl)-4-Methyl-
CAS No.	7510-48-7
Molecular Formula	C13H12BrNO2S
Molecular Weight	326.21 g/mol
Synonyms	N-(3-Bromophenyl)-4-methylbenzenesulfonamide; 4-Methyl-N-(3-bromophenyl)benzenesulfonamide; p-Toluenesulfonamide, N-(3-bromophenyl)-; 3-Bromo-N-(p-tolylsulfonyl)aniline; Benzenesulfonamide, N-(3-bromophenyl)-4-methyl-; Tosyl-3-bromoaniline; N-(3-Bromoanilino)-4-methylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide,n-(3-Bromophenyl)-4-Methyl- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Standard specifications are verified by techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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