Description

N,n-Dimethyl Methanesulfonamide is a versatile sulfonamide derivative with a dimethylamino functional group, serving as a key intermediate and reagent in advanced organic synthesis. Its value lies in its ability to act as a polar aprotic solvent and a building block for pharmaceuticals, agrochemicals, and functional materials, offering reliable reactivity and purity. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity synthetic intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing sulfonamide moieties.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the sulfonamide group imparts specific biological activity.
• Chemical Reagent: Functions as a polar aprotic solvent and reagent in various organic transformations, including alkylations and amidations.
• Polymer & Material Science: Serves as a monomer or modifier in the creation of specialty polymers, resins, and high-performance materials.
• Ligand & Catalyst Preparation: Utilized in the synthesis of specialized ligands and organocatalysts for asymmetric synthesis and metal complexation.
• Research & Development: A valuable compound for method development and exploratory chemistry in academic and industrial laboratories.

Basic Information

Product Name	N,n-Dimethyl Methanesulfonamide
CAS No.	918-05-8
Molecular Formula	C₃H₉NO₂S
Molecular Weight	123.17 g/mol
Synonyms	N,N-Dimethylmethanesulfonamide; Methanesulfonic acid dimethylamide; Dimethyl methanesulfonamide; Methanesulfonyl dimethylamide; N,N-Dimethylmethane sulfonamide; Dimethylaminomethanesulfonamide; MSDMA; 918-05-8
EINECS	Contact for details

Quality Control

Our N,n-Dimethyl Methanesulfonamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 1.0% total
Density (20°C)	~1.18 g/cm³

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