Description

Cyclopentylmethylsulfide CAS NO 7133-36-0 is a specialized organosulfur compound featuring a cyclopentyl group attached to a methylsulfide moiety. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for introducing sulfur-containing functional groups. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, especially those requiring specific sulfur-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the cyclopentylmethylsulfide unit contributes to biological activity.
• Ligand and Catalyst Preparation: Acts as a precursor for synthesizing specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of novel polymers, resins, and organic electronic materials with modified properties.
• Flavor and Fragrance Industry: Can be utilized as an intermediate for creating complex sulfur-containing aroma compounds.
• Organic Synthesis Building Block: Provides a versatile scaffold for constructing more complex molecular architectures in academic and industrial research.

Basic Information

Product Name	Cyclopentylmethylsulfide
CAS No.	7133-36-0
Molecular Formula	C6H12S
Molecular Weight	116.22 g/mol
Synonyms	(Methylthio)cyclopentane; Cyclopentyl methyl sulfide; Methyl cyclopentyl sulfide; Cyclopentylmethyl thioether; (Cyclopentylmethyl)sulfanyl methane; Cyclopentyl methanethioate (common misnomer); CPMS
EINECS	Contact for details

Quality Control

Our Cyclopentylmethylsulfide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We can support development projects with custom purity grades and analytical method development upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.490 - 1.510
Density (g/mL, 20°C)	0.950 - 0.980

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