Description

4-Bromo-n-Isobutylbenzenesulfonamide is a specialized organic intermediate featuring a brominated aromatic ring coupled with a sulfonamide functional group. This molecular architecture makes it a valuable building block for the synthesis of more complex chemical entities, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing sulfonamide-based pharmacophores.
• Agrochemical Research: Used in developing new herbicides, fungicides, or insecticides where the bromine atom and sulfonamide group can impart specific biological activity.
• Material Science: Acts as a monomer or functionalization agent in the production of specialty polymers, such as polyamides or resins with enhanced thermal or chemical resistance.
• Chemical Synthesis: Employed in organic synthesis for Suzuki-Miyaura or other palladium-catalyzed cross-coupling reactions, leveraging the reactive bromo substituent.
• Ligand & Catalyst Development: Utilized to create novel sulfonamide-based ligands for metal complexes used in asymmetric catalysis.

Basic Information

Product Name	4-Bromo-n-Isobutylbenzenesulfonamide
CAS No.	7510-83-0
Molecular Formula	C10H14BrNO2S
Molecular Weight	292.19 g/mol
Synonyms	4-Bromo-N-(2-methylpropyl)benzenesulfonamide; Benzenesulfonamide, 4-bromo-N-(2-methylpropyl)-; N-Isobutyl-4-bromobenzenesulfonamide; p-Bromo-N-isobutylbenzenesulfonamide; 4-Bromo-N-isobutylbenzene-1-sulfonamide; 7510-83-0; AI3-52662
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Isobutylbenzenesulfonamide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

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%
Residue on Ignition	≤ 0.1%

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