Description

n-(2-Bromo-Ethyl)-3,5-Difluoro-Benzenesulfonamide is a specialized organosulfur compound featuring a bromoethyl side chain and a difluorinated benzenesulfonamide core. This molecular architecture makes it a valuable high-purity synthetic intermediate for constructing more complex chemical entities in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for applications in medicinal chemistry and the synthesis of novel active ingredients.

Application

This compound serves as a versatile building block in organic synthesis. Its key applications include:

• Pharmaceutical Intermediate: Used in the research and development of new drug candidates, particularly as a sulfonamide-based scaffold or for introducing halogenated alkyl chains.
• Agrochemical Synthesis: Acts as a precursor in the creation of novel herbicides, fungicides, or insecticides, leveraging the biological activity of the sulfonamide and fluorine groups.
• Chemical Biology Probe Development: Employed in the synthesis of molecular probes and inhibitors for studying enzyme function and biological pathways.
• Material Science Research: Potential use as a monomer or functionalization agent in the development of specialty polymers with specific surface properties.
• Custom Synthesis & Contract Manufacturing: A key starting material for fine chemical manufacturers producing bespoke compounds for client R&D projects.

Basic Information

Product Name	n-(2-Bromo-Ethyl)-3,5-Difluoro-Benzenesulfonamide
CAS No.	942473-84-9
Molecular Formula	C8H8BrF2NO2S
Molecular Weight	308.12 g/mol
Synonyms	1-(2-Bromoethyl)sulfonyl-3,5-difluorobenzene; 3,5-Difluoro-N-(2-bromoethyl)benzenesulfonamide; 2-Bromo-N-(3,5-difluorophenylsulfonyl)ethanamine; Benzenesulfonamide, N-(2-bromoethyl)-3,5-difluoro-; N-(2-Bromoethyl)-3,5-difluorobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our n-(2-Bromo-Ethyl)-3,5-Difluoro-Benzenesulfonamide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to minimize exposure to moisture. This material is light-sensitive and should be stored away from direct light sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.