Description

4-Bromo-n-Cyclopropylbenzenesulphonamide is a specialized organosulfur compound featuring a brominated aromatic ring and a cyclopropyl-substituted sulphonamide group. This unique molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research for targeted therapies.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a versatile precursor in organic synthesis for creating complex sulfonamide derivatives and heterocyclic compounds.
• Material Science: Potential monomer or additive in the development of specialty polymers with specific functional properties.
• Life Science Reagents: Can be utilized in biochemical research as a probe or inhibitor in enzyme studies.

Basic Information

Product Name	4-Bromo-n-Cyclopropylbenzenesulphonamide
CAS No.	331950-30-2
Molecular Formula	C9H10BrNO2S
Molecular Weight	276.15 g/mol
Synonyms	4-Bromo-N-cyclopropylbenzenesulfonamide; p-Bromo-N-cyclopropylbenzenesulfonamide; Benzenesulfonamide, 4-bromo-N-cyclopropyl-; 4-Bromophenylsulfonylcyclopropylamine; N-Cyclopropyl-4-bromobenzenesulfonamide; 331950-30-2; 4-Bromo-N-cyclopropylbenzene-1-sulfonamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Cyclopropylbenzenesulphonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee batch-to-batch consistency and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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