Description

Benzyl Methanethiosulfonate is a specialized organosulfur compound with the CAS number 7559-62-8, serving as a versatile reagent in advanced chemical synthesis. Its primary value lies in its role as a benzylthiolating agent, enabling the efficient introduction of the benzylthio group into target molecules under controlled conditions. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require high-purity building blocks for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur-based functional groups.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides where the benzylthio moiety is a critical pharmacophore.
• Peptide Chemistry & Bioconjugation: Acts as a reagent for the modification of peptides, proteins, and other biomolecules, facilitating the study of structure-activity relationships.
• Polymer & Material Science: Employed in the synthesis of functionalized polymers, ligands for catalysis, and advanced organic materials with tailored properties.
• Chemical Research & Development: Serves as a standard reagent in organic synthesis laboratories for method development and the exploration of new thioetherification reactions.

Basic Information

Product Name	Benzyl Methanethiosulfonate
CAS No.	7559-62-8
Molecular Formula	C8H8O2S2
Molecular Weight	200.28 g/mol
Synonyms	Methanesulfonothioic Acid S-Benzyl Ester; S-Benzyl Methanethiosulfonate; Benzylthiosulfonic Acid Methyl Ester; Benzyl Methanesulfonothioate; Thiomethanesulfonic Acid S-Benzyl Ester; Benzyl Thiomethanesulfonate; BnMTS; Bn-SO2SMe
EINECS	Contact for details

Quality Control

Our Benzyl Methanethiosulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from heat, sparks, and open flame.

Specification

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

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