Description

4-Bromo-n-Cyclopropyl-3-Nitrobenzenesulfonamide is a high-purity, advanced pharmaceutical intermediate characterized by its unique sulfonamide and nitro-substituted aromatic structure. This compound is critical for medicinal chemistry research and development, serving as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific functional groups for biological activity screening and optimization.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition via sulfonamide moieties.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and combinatorial chemistry libraries to explore new therapeutic entities.
• Agrochemical Development: Serves as a building block for creating novel herbicides, fungicides, or insecticides with modified activity profiles.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying biological pathways and protein functions.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic Research: Employed in university and institutional labs for organic synthesis methodology development and novel compound creation.

Basic Information

Product Name	4-Bromo-n-Cyclopropyl-3-Nitrobenzenesulfonamide
CAS No.	1449412-80-9
Molecular Formula	C9H9BrN2O4S
Molecular Weight	321.15 g/mol
Synonyms	4-Bromo-N-cyclopropyl-3-nitrobenzenesulfonamide; Benzenesulfonamide, 4-bromo-N-cyclopropyl-3-nitro-; 4-Bromo-3-nitro-N-cyclopropylbenzenesulfonamide; N-Cyclopropyl-4-bromo-3-nitrobenzenesulfonamide; 1449412-80-9; 4-Bromo-N-cyclopropyl-3-nitrobenzene-1-sulfonamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Cyclopropyl-3-Nitrobenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with client specifications and supporting regulatory filings for research and development purposes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound 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
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.