Description

4-Mesyl-2-Nitroaniline is a specialized aromatic amine derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique chemical structure, which combines a nitro group and a mesyl (methanesulfonyl) substituent on an aniline core, enabling precise functionalization. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its functional groups allow for targeted activity.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized azo dyes and colorants with specific light-fastness properties.
• Material Science Research: Employed in the development of advanced polymers and functional materials that require nitro- and sulfonyl-based monomers.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic chemistry, facilitating the study of substitution reactions and heterocycle formation.

Basic Information

Product Name	4-Mesyl-2-Nitroaniline
CAS No.	21731-56-6
Molecular Formula	C7H8N2O4S
Molecular Weight	216.21 g/mol
Synonyms	2-Nitro-4-(methylsulfonyl)aniline; 4-(Methylsulfonyl)-2-nitroaniline; 4-Methanesulfonyl-2-nitroaniline; 2-Nitro-4-methanesulfonylaniline; Benzenamine, 4-(methylsulfonyl)-2-nitro-; 4-Mesyl-2-nitrobenzenamine
EINECS	Contact for details

Quality Control

Our 4-Mesyl-2-Nitroaniline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber glass, or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.