Description

4-Bromo-n-Cyclopropyl-3-Methylbenzenesulfonamide is a specialized benzenesulfonamide derivative, a high-value synthetic intermediate designed for advanced pharmaceutical and agrochemical research. Its unique structure, featuring a bromine substituent and a cyclopropyl ring, makes it a critical building block for constructing complex molecules with targeted biological activity. This compound is essential for medicinal chemists and process development scientists in the pharmaceutical industry, particularly for the synthesis of novel drug candidates and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders, metabolic diseases, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the sulfonamide moiety for bioactivity.
• Chemical Biology Probe: Serves as a scaffold for developing molecular probes to study enzyme function and protein-protein interactions.
• Material Science: Potential monomer or additive in the synthesis of specialty polymers with specific thermal or chemical resistance properties.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and functional group transformations to create diverse chemical libraries.

Basic Information

Product Name	4-Bromo-n-Cyclopropyl-3-Methylbenzenesulfonamide
CAS No.	876875-59-1
Molecular Formula	C10H12BrNO2S
Molecular Weight	290.18 g/mol
Synonyms	4-Bromo-N-cyclopropyl-3-methylbenzenesulfonamide; Benzenesulfonamide, 4-bromo-N-cyclopropyl-3-methyl-; 4-Bromo-3-methyl-N-cyclopropylbenzenesulfonamide; 876875-59-1; N-Cyclopropyl-4-bromo-3-methylbenzenesulfonamide; 3-Methyl-4-bromo-N-cyclopropylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Cyclopropyl-3-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.