Description

2-Bromobenzenesulfonamide is a specialized aromatic sulfonamide derivative characterized by a bromine substituent on the benzene ring. This compound serves as a versatile and valuable chemical intermediate in advanced organic synthesis, particularly for constructing complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide group acts as a pharmacophore.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogenated aromatic structure.
• Material Science Research: Serves as a monomer or precursor in the development of specialized polymers, resins, and advanced organic materials.
• Chemical Biology Probes: Utilized in the creation of molecular probes and inhibitors for studying biological pathways and protein function.
• Dye and Pigment Intermediate: Acts as a precursor in the synthesis of complex dyes and organic pigments.
• Cross-Coupling Reactions: The bromine atom makes it a suitable substrate for various palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to create biaryl structures.

Basic Information

Product Name	2-Bromobenzenesulfonamide
CAS No.	92748-09-9
Molecular Formula	C6H6BrNO2S
Molecular Weight	236.09 g/mol
Synonyms	o-Bromobenzenesulfonamide; Benzenesulfonamide, 2-bromo-; 2-Bromobenzene-1-sulfonamide; 2-Bromo-benzenesulfonic acid amide; NSC 403119; o-Bromophenylsulfonamide; 2-Bromophenylsulfonamide
EINECS	Contact for details

Quality Control

Our 2-Bromobenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

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

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.