Description

2-Hydroxypropyl Methanethiolsulfonate is a specialized organosulfur compound with a unique bifunctional structure, serving as a versatile intermediate in advanced chemical synthesis. Its molecular architecture, featuring both a hydroxyl group and a methanethiolsulfonate moiety, makes it a valuable reagent for introducing sulfur-containing functional groups and for cross-linking applications. This chemical is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for developing novel active ingredients and materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting sulfur-dependent biological pathways.
• Polymer Modification & Cross-linking Agent: Used to introduce thiol-reactive sites or to create cross-linked networks in specialty polymers and resins, enhancing material properties.
• Agrochemical Synthesis: Intermediate in the production of advanced pesticides and herbicides where the thiolsulfonate group is integral to the mode of action.
• Bioconjugation & Protein Labeling: Employed in biochemical research for modifying proteins, peptides, and other biomolecules due to its selective reactivity with thiol groups.
• Ligand & Catalyst Development: Serves as a precursor for synthesizing specialized ligands and catalysts used in asymmetric synthesis and metal complexation.
• Material Science Research: Utilized in developing functional surfaces, coatings, and adhesives with specific chemical or physical properties.

Basic Information

Product Name	2-Hydroxypropyl Methanethiolsulfonate
CAS No.	41206-16-0
Molecular Formula	C4H10O3S2
Molecular Weight	170.25 g/mol
Synonyms	1-Hydroxy-2-propyl methanethiosulfonate; 2-Hydroxypropyl methanesulfonothioate; 2-Hydroxypropyl methylthiosulfonate; HPMS; (2-Hydroxypropyl) methanethiosulfonate; 2-Propanol, 1-(methylsulfonylthio)-; Methanesulfonothioic acid S-(2-hydroxypropyl) ester
EINECS	Contact for details

Quality Control

Our 2-Hydroxypropyl Methanethiolsulfonate 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 specific results for purity, impurities, and other critical parameters is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). The product may be moisture-sensitive; keep the container tightly sealed when not in use. Keep away from strong oxidizing agents, strong bases, and sources of heat.

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.