Description

n-Methyl-3-(Methylsulfonyl)Benzenamine is a high-value, functionalized aniline derivative featuring a methylsulfonyl substituent. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern synthetic chemistry. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its aniline core for structural diversification.
• Organic Synthesis Reagent: Acts as a versatile precursor for palladium-catalyzed cross-coupling reactions (e.g., Buchwald-Hartwig amination) and other functional group transformations.
• Material Science Research: Employed in the development of specialty polymers, dyes, and functional materials due to its electron-withdrawing sulfonyl group.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	n-Methyl-3-(Methylsulfonyl)Benzenamine
CAS No.	156461-79-9
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	3-(Methylsulfonyl)-N-methylaniline; N-Methyl-3-(methylsulfonyl)aniline; 3-Methanesulfonyl-N-methylaniline; Benzenamine, N-methyl-3-(methylsulfonyl)-; 1-Methylamino-3-methylsulfonylbenzene; N-Methyl-m-(methylsulfonyl)aniline; 3-(Methylsulfonyl)-N-methylbenzenamine
EINECS	Contact for details

Quality Control

Our n-Methyl-3-(Methylsulfonyl)Benzenamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white 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.