Description

n-(4-Bromo-2-Fluorophenyl)Benzenesulfonamide CAS NO 519017-71-1 is a specialized organofluorine and organobromine compound that serves as a high-value synthetic intermediate. Its molecular architecture, featuring both halogen substituents and a sulfonamide group, makes it a critical building block for constructing more complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammatory diseases, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the bromo and fluoro groups can enhance biological activity and environmental stability.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a scaffold for constructing diverse heterocyclic compounds in medicinal chemistry.
• Biochemical Tool Compound: May be utilized in biochemical assays and as a probe for studying enzyme inhibition or receptor binding, given its sulfonamide pharmacophore.

Basic Information

Product Name	n-(4-Bromo-2-Fluorophenyl)Benzenesulfonamide
CAS No.	519017-71-1
Molecular Formula	C12H9BrFNO2S
Molecular Weight	330.17 g/mol
Synonyms	Benzenesulfonamide, N-(4-bromo-2-fluorophenyl)-; 4-Bromo-2-fluoro-N-(phenylsulfonyl)aniline; N-(4-Bromo-2-fluorophenyl)benzenesulfonamide; 1-Bromo-4-[(phenylsulfonyl)amino]-3-fluorobenzene; 519017-71-1; 4-Bromo-2-fluoroaniline benzenesulfonamide derivative
EINECS	Contact for details

Quality Control

Our n-(4-Bromo-2-Fluorophenyl)Benzenesulfonamide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with your specifications. Our quality commitment supports applications in GLP and cGMP environments.

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. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.