Description

Decyl Methanethiosulfonate is a specialized organosulfur compound with the CAS number 190852-38-1, widely utilized as a key intermediate and functionalizing agent in advanced chemical synthesis. Its primary value lies in its ability to introduce protected thiol groups or serve as a versatile building block for creating complex molecular architectures. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical companies engaged in the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur-based functional groups.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the decyl chain and thiosulfonate moiety confer specific biological activity.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific chemical properties into polymers and advanced materials.
• Bioconjugation Chemistry: Employed in the modification of proteins, peptides, and other biomolecules for research, diagnostics, and therapeutic applications.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Surface Functionalization: Used to modify the surface properties of nanoparticles, coatings, and other materials to alter reactivity, adhesion, or compatibility.

Basic Information

Product Name	Decyl Methanethiosulfonate
CAS No.	190852-38-1
Molecular Formula	C11H24O2S2
Molecular Weight	252.44 g/mol
Synonyms	Decyl Methanesulfonothioate; Methanesulfonothioic Acid Decyl Ester; S-Decyl Methanethiosulfonate; Decyl Methyl Thiosulfonate; 1-Decyl Methanethiosulfonate; n-Decyl Methanethiosulfonate; Decyl Ester of Methanethiosulfonic Acid; Methylsulfonyl Decyl Sulfide
EINECS	Contact for details

Quality Control

Our Decyl Methanethiosulfonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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