Description

Methanesulfonamide CAS NO 3144-09-0 is a versatile sulfonamide derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, acting as both a nucleophile and a precursor for more complex sulfonamide-based compounds. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the production of various active pharmaceutical ingredients (APIs), particularly those containing sulfonamide pharmacophores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile starting material or reagent in organic synthesis for creating new molecules and exploring reaction pathways.
• Polymer Chemistry: Can be incorporated as a functional monomer or cross-linking agent to modify polymer properties.
• Ligand and Catalyst Preparation: Utilized in the synthesis of specialized ligands for metal complexes and catalysts.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain sulfonamide-based colorants.

Basic Information

Product Name	Methanesulfonamide
CAS No.	3144-09-0
Molecular Formula	CH5NO2S
Molecular Weight	95.12 g/mol
Synonyms	Methanesulfonic acid amide; Methylsulfonamide; Methanesulphonamide; Mesylamide; MSA; CH3SO2NH2; Amide of methanesulfonic acid
EINECS	221-557-2

Quality Control

Our Methanesulfonamide is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.