Description

n-Methyl 3-Nitrobenzenesulfonamide is a specialized organic intermediate featuring a sulfonamide functional group activated by a nitro substituent. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of new herbicides and pesticides, leveraging its bioactive sulfonamide core.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and process chemistry optimization studies.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized azo dyes and colorants.
• Polymer Modification: Can be utilized to introduce sulfonamide groups into polymer chains to alter material properties.

Basic Information

Product Name	n-Methyl 3-Nitrobenzenesulfonamide
CAS No.	58955-78-5
Molecular Formula	C7H8N2O4S
Molecular Weight	216.21 g/mol
Synonyms	N-Methyl-3-nitrobenzenesulfonamide; 3-Nitro-N-methylbenzenesulfonamide; Benzenesulfonamide, N-methyl-3-nitro-; m-Nitro-N-methylbenzenesulfonamide; 3-Nitrobenzenesulfonmethylamide; Methyl(3-nitrophenyl)sulfonylamine; N-Methyl-m-nitrobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our n-Methyl 3-Nitrobenzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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