Description

2,2-Bis(Ethylsulfanyl)-n-Methylacetamide is a specialized sulfur-containing acetamide derivative with the CAS number 240115-81-5. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, offering unique reactivity due to its dual thioether functionalities. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring sulfur-based heterocycles or specific thioether linkages.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides where the ethylsulfanyl groups can modulate biological activity and physicochemical properties.
• Ligand and Catalyst Precursor: Serves as a precursor for the development of specialized ligands in coordination chemistry and catalysis, leveraging sulfur's metal-coordinating ability.
• Polymer and Material Science: Employed in the synthesis of functional monomers or additives for specialty polymers, potentially imparting specific characteristics like metal-chelating properties.
• Chemical Research: A versatile reagent in academic and industrial R&D for exploring new organic reactions and methodologies involving sulfur nucleophiles or protecting groups.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fine chemicals and flavors & fragrances.

Basic Information

Product Name	2,2-Bis(Ethylsulfanyl)-n-Methylacetamide
CAS No.	240115-81-5
Molecular Formula	C7H15NOS2
Molecular Weight	193.33 g/mol
Synonyms	N-Methyl-2,2-bis(ethylthio)acetamide; 2,2-Bis(ethylthio)-N-methylacetamide; Acetamide, 2,2-bis(ethylthio)-N-methyl-; N-Methyl-2,2-di(ethylsulfanyl)acetamide; 2,2-Di(ethylthio)-N-methylacetamide; Bis(ethylsulfanyl)acetic acid methylamide
EINECS	Contact for details

Quality Control

Our 2,2-Bis(Ethylsulfanyl)-n-Methylacetamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (by HPLC or GC), identity confirmation (by IR and/or NMR), and impurity profiles. Our quality commitment supports cGMP and ISO standards for reliable use in regulated research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 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.