Description

Pentanethioic Acid S-Methyl Ester is a specialized organosulfur compound used as a key intermediate in advanced chemical synthesis. Its unique thioester functionality makes it a valuable building block for introducing specific molecular fragments in a controlled manner. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those requiring specific sulfur-containing moieties.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the thioester group is integral to the bioactive molecule.
• Chemical Research & Development: Acts as a versatile reagent in organic synthesis for constructing complex molecules in academic and industrial R&D laboratories.
• Flavor & Fragrance Industry: Potential use as a precursor for synthesizing specific sulfur-containing aroma compounds, contributing to complex flavor profiles.
• Material Science: Investigated as a monomer or modifying agent in the synthesis of specialized polymers with unique properties.

Basic Information

Product Name	Pentanethioic Acid S-Methyl Ester
CAS No.	42075-43-4
Molecular Formula	C6H12OS
Molecular Weight	132.22 g/mol
Synonyms	S-Methyl pentanethioate; Pentanethioic acid methylthioester; Methyl pentyl thioate; Methyl thiovalerate; Valeric acid thioanhydride with methanethiol; Thiovaleric acid S-methyl ester; 1-Pentanethioic acid, S-methyl ester; Methyl thiovalerianate
EINECS	Contact for details

Quality Control

Our Pentanethioic Acid S-Methyl Ester 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 synthetic intermediates. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.