Description

2-Methyl-5-(Methylsulfonyl)Aniline is a high-purity aromatic amine derivative featuring a methylsulfonyl substituent, serving as a critical building block in advanced organic synthesis. Its unique structure provides a versatile aniline core that is both electron-deficient and sterically defined, making it invaluable for creating complex molecular architectures. This intermediate is primarily sought by research and development teams and production chemists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Production: Serves as a precursor for synthesizing specialized azo dyes and high-performance pigments.
• Polymer Chemistry: Acts as a monomer or curing agent in the production of specialty polymers and epoxy resins.
• Material Science Research: Employed in the development of organic electronic materials and liquid crystals.
• Chemical Research & Development: A versatile building block for medicinal chemistry and process optimization in custom synthesis.

Basic Information

Product Name	2-Methyl-5-(Methylsulfonyl)Aniline
CAS No.	1671-48-3
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	5-(Methylsulfonyl)-2-methylaniline; 2-Methyl-5-methanesulfonylaniline; 2-Methyl-5-(methylsulfonyl)benzenamine; 5-Amino-2-methylphenyl methyl sulfone; 2-Amino-4-methylsulfonyltoluene; Benzenamine, 2-methyl-5-(methylsulfonyl)-; 2-Methyl-5-methylsulfonylaniline
EINECS	Contact for details

Quality Control

Our 2-Methyl-5-(Methylsulfonyl)Aniline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP and ISO standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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