Description

4-Methyl-1,2-Dithiolan-3-One is a specialized organosulfur compound featuring a unique dithiolanone ring structure. This heterocyclic compound is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, particularly those requiring sulfur-containing functional groups.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those with sulfur-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the dithiolanone moiety imparts specific biological activity.
• Organic Synthesis Reagent: Serves as a versatile precursor for heterocyclic chemistry, enabling the construction of complex sulfur and nitrogen-containing ring systems.
• Flavor & Fragrance Research: Investigated as a potential intermediate for creating sulfur-containing flavor compounds that contribute to meaty, roasted, or savory notes.
• Material Science Research: Explored as a monomer or additive in the development of specialty polymers with unique properties.

Basic Information

Product Name	4-Methyl-1,2-Dithiolan-3-One
CAS No.	37598-64-4
Molecular Formula	C4H6OS2
Molecular Weight	134.22 g/mol
Synonyms	4-Methyl-1,2-dithiolan-3-one; 4-Methyl-1,2-dithiolane-3-one; 3H-1,2-Dithiole-3-one, 4,5-dihydro-4-methyl-; 4-Methyl-1,2-dithiolane-3-thione (related); Dithiolanone derivative
EINECS	Contact for details

Quality Control

Our 4-Methyl-1,2-Dithiolan-3-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow liquid / solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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