Description

2-Bromo-n-Ethyl-4-(Trifluoromethoxy)Benzenesulfonamide is a high-purity, specialized organosulfur compound featuring a brominated aromatic ring and a trifluoromethoxy substituent. This unique structure makes it a valuable advanced intermediate for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development teams working on novel active ingredients, where its specific reactive sites enable precise molecular construction.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of new chemical entities (NCEs) for drug discovery programs, particularly for candidates targeting central nervous system (CNS) disorders or metabolic diseases.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides, where the sulfonamide and halogenated motifs are common in bioactive molecules.
• Material Science Precursor: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced materials with specific surface properties.
• Chemical Synthesis Reagent: Employed in organic synthesis for introducing the benzenesulfonamide moiety into more complex molecular architectures in academic and industrial research.
• Ligand & Catalyst Development: Potential use in creating novel ligands for catalysis or as a scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	2-Bromo-n-Ethyl-4-(Trifluoromethoxy)Benzenesulfonamide
CAS No.	957062-74-7
Molecular Formula	C9H9BrF3NO3S
Molecular Weight	348.14 g/mol
Synonyms	N-Ethyl-2-bromo-4-(trifluoromethoxy)benzenesulfonamide; 2-Bromo-4-(trifluoromethoxy)-N-ethylbenzenesulfonamide; Benzenesulfonamide, 2-bromo-N-ethyl-4-(trifluoromethoxy)-; BETFBS; 957062-74-7
EINECS	Contact for details

Quality Control

Our 2-Bromo-n-Ethyl-4-(Trifluoromethoxy)Benzenesulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

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