Description

Thioacetic Acid S-[1-(Methylthio)Propyl] Ester is a specialized organosulfur compound that serves as a valuable building block and reagent in advanced organic synthesis. Its unique structure, featuring both thioester and thioether functionalities, makes it a versatile intermediate for introducing sulfur-containing moieties into target molecules. This compound is primarily utilized by research institutions and chemical manufacturers in the pharmaceutical, agrochemical, and material science sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of sulfur-containing drug candidates, including protease inhibitors and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of novel pesticides, herbicides, and fungicides where the sulfur moiety enhances biological activity.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing sulfur-based flavor compounds that contribute to meaty, roasted, or alliaceous notes.
• Material Science Research: Employed in the development of polymers and advanced materials with specific sulfur-based functional groups.
• Organic Synthesis Reagent: Acts as an acyl transfer agent or a source of the 1-(methylthio)propylthio group in complex multi-step synthetic routes.
• Chemical Research & Development: A critical tool for medicinal chemists and process chemists exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	Thioacetic Acid S-[1-(Methylthio)Propyl] Ester
CAS No.	69078-73-5
Molecular Formula	C6H12OS2
Molecular Weight	164.29 g/mol
Synonyms	S-[1-(Methylthio)propyl] thioacetate; 1-(Methylthio)propyl thioacetate; Thioacetic acid S-(1-methylthiopropyl) ester; Acetic acid, thio-, S-[1-(methylthio)propyl] ester; 1-Methylthiopropyl thioacetate; (1-Methylsulfanylpropylsulfanyl)ethanone
EINECS	Contact for details

Quality Control

Our production of Thioacetic Acid S-[1-(Methylthio)Propyl] Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic (GC, HPLC) and spectroscopic (NMR, IR) techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your R&D and scale-up activities with reliable data.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame. This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.05 - 1.15

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