Description

2-Bromo-4,6-Difluorobenzenesulfonamide is a high-purity, multi-functional organic intermediate of significant importance in advanced chemical synthesis. Its unique halogenated and sulfonamide-substituted aromatic structure makes it a valuable building block for constructing complex molecules with tailored properties. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules targeting specific enzymes or receptors where the sulfonamide and halogen groups are critical for bioactivity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, where the difluoro and bromo substituents can enhance lipid permeability and target binding.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers, liquid crystals, or organic electronic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and inhibitors for studying biological pathways and protein functions.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	2-Bromo-4,6-Difluorobenzenesulfonamide
CAS No.	951624-79-6
Molecular Formula	C6H3BrF2NO2S
Molecular Weight	272.06 g/mol
Synonyms	Benzenesulfonamide, 2-bromo-4,6-difluoro-; 4,6-Difluoro-2-bromobenzenesulfonamide; 2-Bromo-4,6-difluorobenzene-1-sulfonamide; 951624-79-6; AI3-63575; SCHEMBL23842279; ZINC000253949773; AKOS040759215; FT-0775787
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-4,6-Difluorobenzenesulfonamide is manufactured and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency meet the exacting standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%

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