Description

n-(4-Bromo-2-Nitrophenyl)Methanesulfonamide CAS NO 1352244-85-9 is a specialized organic intermediate featuring a bromonitrophenyl core functionalized with a methanesulfonamide group. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research and development. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides, leveraging its halogenated aromatic structure.
• Dye and Pigment Manufacturing: Serves as a building block for creating complex azo dyes or other colored compounds due to its nitro and bromo functional groups.
• Material Science Research: Employed in the development of organic semiconductors, ligands for catalysis, or advanced polymers.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying biological processes and target identification.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	n-(4-Bromo-2-Nitrophenyl)Methanesulfonamide
CAS No.	1352244-85-9
Molecular Formula	C7H7BrN2O4S
Molecular Weight	295.11 g/mol
Synonyms	4-Bromo-2-nitro-N-(methylsulfonyl)aniline; Methanesulfonamide, N-(4-bromo-2-nitrophenyl)-; N-(4-Bromo-2-nitrophenyl)methanesulfonamide; 2-Nitro-4-bromo-N-methylsulfonylaniline; 1352244-85-9; 4-Bromo-2-nitrobenzenesulfonamide, N-methyl-; (4-Bromo-2-nitrophenyl)methanesulfonamide
EINECS	Contact for details

Quality Control

Our n-(4-Bromo-2-Nitrophenyl)Methanesulfonamide 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. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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