Description

4-Bromo-N,n-Diethyl-3-(Trifluoromethyl)-Benzenesulfonamide is a specialized organosulfur compound featuring a brominated aromatic core and a diethylsulfonamide moiety, making it a valuable synthetic intermediate. Its molecular structure, particularly the bromine and trifluoromethyl substituents, provides unique reactivity and physicochemical properties for advanced chemical synthesis. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecules, such as active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides and fungicides, where the trifluoromethyl group enhances biological activity and environmental stability.
• Material Science Precursor: Serves as a monomer or functionalization agent in the creation of advanced polymers and liquid crystals with specific electronic properties.
• Chemical Biology Probe: Employed in medicinal chemistry to study enzyme inhibition and receptor-ligand interactions due to its sulfonamide pharmacophore.
• Custom Synthesis & Contract Manufacturing: A critical starting material for fine chemical manufacturers offering bespoke synthesis services to R&D organizations.

Basic Information

Product Name	4-Bromo-N,n-Diethyl-3-(Trifluoromethyl)-Benzenesulfonamide
CAS No.	1020253-03-5
Molecular Formula	C11H13BrF3NO2S
Molecular Weight	360.19 g/mol
Synonyms	4-Bromo-N,N-diethyl-3-(trifluoromethyl)benzenesulfonamide; Benzenesulfonamide, 4-bromo-N,N-diethyl-3-(trifluoromethyl)-; N,N-Diethyl-4-bromo-3-(trifluoromethyl)benzenesulfonamide; 4-Bromo-3-trifluoromethyl-N,N-diethylbenzenesulfonamide; 1020253-03-5
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-N,n-Diethyl-3-(Trifluoromethyl)-Benzenesulfonamide is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation 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 away from heat, sparks, and open flame. This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC Area %)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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