Description

4-Bromo-4'-Methylbenzenesulfonanilide is a specialized organic sulfonamide derivative characterized by its distinct bromo and methyl substituents. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the development of more complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring sulfonamide or aryl bromide functional groups.
• Agrochemical Research: Used in the development and study of novel herbicides, fungicides, and pesticides, leveraging its bioactive sulfonamide core.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a substrate for introducing sulfonamide moieties into target molecules.
• Material Science: Investigated for the creation of specialty polymers, liquid crystals, or organic electronic materials due to its rigid aromatic structure.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies and for probing reaction mechanisms in academic and industrial labs.

Basic Information

Item	Detail
Product Name	4-Bromo-4'-Methylbenzenesulfonanilide
CAS No.	7454-58-2
Molecular Formula	C13H12BrNO2S
Molecular Weight	326.21 g/mol
Synonyms	N-(4-Bromophenyl)-4-methylbenzenesulfonamide; p-Toluenesulfonyl-4-bromoanilide; 4-Bromo-N-(p-tolylsulfonyl)aniline; 4-Methyl-N-(4-bromophenyl)benzenesulfonamide; 4'-Bromo-4-methylbenzenesulfonanilide; Tosyl-4-bromoanilide; 4-Bromophenyl tosylamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-4'-Methylbenzenesulfonanilide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets high-purity standards for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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