Description

n-(2-Mercaptoethyl)-n-Methylacetamide CAS NO 63950-94-7 is a specialized organosulfur compound featuring both a thiol (mercapto) and an amide functional group, making it a versatile intermediate for chemical synthesis. Its primary value lies in its ability to act as a sulfur donor and a building block for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thioether linkages or metal-chelating properties.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the sulfur moiety enhances biological activity.
• Polymer Modification: Serves as a chain transfer agent (CTA) or cross-linking agent in radical polymerization processes to control molecular weight and introduce functional groups.
• Chemical Research: A valuable reagent in organic synthesis for constructing heterocycles, peptides, and other complex molecular architectures.
• Surface Functionalization: Utilized to modify material surfaces (e.g., gold nanoparticles, polymers) via its thiol group for improved adhesion, biocompatibility, or catalytic properties.
• Ligand for Metal Complexes: Acts as a precursor for ligands in coordination chemistry and catalysis due to the sulfur and amide donor atoms.

Basic Information

Item	Details
Product Name	n-(2-Mercaptoethyl)-n-Methylacetamide
CAS No.	63950-94-7
Molecular Formula	C5H11NOS
Molecular Weight	133.21 g/mol
Synonyms	N-Methyl-N-(2-mercaptoethyl)acetamide; 2-[(Methylamino)thio]ethyl acetate; Acetamide, N-(2-mercaptoethyl)-N-methyl-; N-Methyl-N-(2-sulfanylethyl)acetamide; 2-(Methylacetamido)ethanethiol; N-Acetyl-N-methyl-2-aminoethanethiol; N-Methyl-N-(β-mercaptoethyl)acetamide
EINECS	Contact for details

Quality Control

Our n-(2-Mercaptoethyl)-n-Methylacetamide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical properties are available upon request 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 place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive. Keep away from strong oxidizing agents, strong acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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