Description

3-(Methylthio)-1-(Tosyloxy)Propane is a specialized organosulfur compound featuring both a methylthio and a tosyloxy functional group. This unique bifunctional structure makes it a valuable intermediate in organic synthesis, particularly for introducing sulfur-containing moieties or as a versatile alkylating agent. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing thioether or sulfone functionalities.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the sulfur moiety is critical for biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the creation of functionalized polymers and advanced organic materials with specific electronic or surface properties.
• Custom Chemical Synthesis: A versatile reagent for contract research organizations (CROs) and fine chemical manufacturers engaged in custom synthesis projects.

Basic Information

Product Name	3-(Methylthio)-1-(Tosyloxy)Propane
CAS No.	187722-18-5
Molecular Formula	C11H16O3S2
Molecular Weight	260.37 g/mol
Synonyms	1-(Methylsulfanyl)-3-[(4-methylphenyl)sulfonyl]oxypropane; 3-(Methylthio)propyl 4-methylbenzenesulfonate; 3-(Methylthio)propyl tosylate; 3-Methylthiopropyl p-toluenesulfonate; Propane, 3-(methylthio)-1-[(4-methylphenyl)sulfonyl]oxy-; Tosyloxypropyl methyl sulfide
EINECS	Contact for details

Quality Control

Our 3-(Methylthio)-1-(Tosyloxy)Propane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

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.