Description

2-Bromo-4-(Trifluoromethyl)Benzenesulfonamide is a high-value, multi-functional aromatic sulfonamide building block. This compound is engineered to serve as a critical intermediate in the synthesis of advanced active pharmaceutical ingredients (APIs) and agrochemicals, where its unique halogenated and fluorinated structure enables precise molecular modifications. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the development of sulfonamide-based drug candidates, including enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides and fungicides, leveraging the bioactivity of the sulfonamide and trifluoromethyl groups.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and advanced organic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and protein functions.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom chemical synthesis services catering to diverse R&D projects.

Basic Information

Product Name	2-Bromo-4-(Trifluoromethyl)Benzenesulfonamide
CAS No.	351003-63-9
Molecular Formula	C7H5BrF3NO2S
Molecular Weight	304.09 g/mol
Synonyms	2-Bromo-α,α,α-trifluoro-p-toluenesulfonamide; Benzenesulfonamide, 2-bromo-4-(trifluoromethyl)-; 4-(Trifluoromethyl)-2-bromobenzenesulfonamide; 2-Bromo-4-trifluoromethylbenzenesulfonamide; 2-Bromo-α,α,α-trifluoro-4-methylbenzenesulfonamide; 2-Bromo-4-(trifluoromethyl)phenylsulfonamide
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-4-(Trifluoromethyl)Benzenesulfonamide is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.