Description

4-Bromo-n-Isopropylbenzenesulfonamide is a specialized organic intermediate featuring a brominated aromatic ring and a sulfonamide functional group. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists working on sulfonamide-based active ingredients, where it serves as a key precursor for introducing specific molecular modifications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulfonamide-based drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging the bioactivity of the sulfonamide moiety.
• Chemical Research & Development: Serves as a versatile building block for organic synthesis, enabling the study of structure-activity relationships (SAR) in medicinal chemistry.
• Material Science: Potential intermediate in the development of specialty polymers or functional materials requiring sulfonamide linkages.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and pigments where bromine substitution is required for color or property modification.

Basic Information

Product Name	4-Bromo-n-Isopropylbenzenesulfonamide
CAS No.	1984-27-6
Molecular Formula	C9H12BrNO2S
Molecular Weight	278.17 g/mol
Synonyms	4-Bromo-N-(propan-2-yl)benzenesulfonamide; p-Bromo-N-isopropylbenzenesulfonamide; Benzenesulfonamide, 4-bromo-N-(1-methylethyl)-; N-Isopropyl-4-bromobenzenesulfonamide; 1-Bromo-4-[(isopropylamino)sulfonyl]benzene; 4-Bromobenzenesulfonamide, N-isopropyl-; 1984-27-6
EINECS	217-872-5

Quality Control

Our 4-Bromo-n-Isopropylbenzenesulfonamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is tested against comprehensive specifications, including identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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
Assay (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.