Description

2-(Phenylthio)Cyclopentanone is a versatile sulfur-containing organic building block with the CAS registry number 52190-40-6. This compound is valued for its unique molecular structure, which combines a cyclopentanone core with a phenylthio substituent, making it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those requiring sulfur heterocycles or functionalized ketones.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, leveraging its reactive ketone and thioether groups.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing more complex molecules via reactions such as alkylation, oxidation, or cyclization.
• Material Science Research: Investigated as a precursor or monomer for specialty polymers and advanced materials with specific electronic or structural properties.
• Flavor & Fragrance Industry: Serves as a potential intermediate for synthesizing sulfur-containing aroma compounds.

Basic Information

Product Name	2-(Phenylthio)Cyclopentanone
CAS No.	52190-40-6
Molecular Formula	C11H12OS
Molecular Weight	192.28 g/mol
Synonyms	2-(Phenylthio)cyclopentan-1-one; Cyclopentanone, 2-(phenylthio)-; 2-Phenylsulfanylcyclopentanone; 2-(Phenylmercapto)cyclopentanone; 2-(Thiophenoxy)cyclopentanone; 52190-40-6; 2-(Benzenethiolato)cyclopentanone
EINECS	Contact for details

Quality Control

Our 2-(Phenylthio)Cyclopentanone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content	≤ 0.5%

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