Description

2-(Cyclopentylthio)Thiophene is a specialized organosulfur compound featuring a thiophene ring linked to a cyclopentylthio moiety, serving as a valuable building block in advanced chemical synthesis. Its unique structure makes it a critical intermediate for developing novel materials and active pharmaceutical ingredients (APIs) with tailored properties. This high-purity intermediate is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific sulfur-containing pharmacophores.
• Agrochemical Synthesis: Used in the creation of novel pesticides, herbicides, and fungicides, where the thiophene and sulfide groups can contribute to biological activity.
• Material Science Precursor: Serves as a monomer or precursor for conductive polymers, organic semiconductors, and other advanced electronic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the synthesis of novel ligands used in catalytic processes.
• Fine Chemical Production: Acts as a versatile intermediate for synthesizing complex molecules used in flavors, fragrances, and dyes.
• Research & Development: A valuable tool for academic and industrial chemists exploring new reactions and molecular architectures in heterocyclic chemistry.

Basic Information

Product Name	2-(Cyclopentylthio)Thiophene
CAS No.	54774-96-8
Molecular Formula	C9H12S2
Molecular Weight	184.32 g/mol
Synonyms	2-Cyclopentylthiothiophene; Thiophene, 2-(cyclopentylthio)-; 2-(Cyclopentylsulfanyl)thiophene; Cyclopentyl 2-thienyl sulfide; 2-Thienyl cyclopentyl sulfide; NSC 406916; 2-CPT
EINECS	Contact for details

Quality Control

Our 2-(Cyclopentylthio)Thiophene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation by IR and NMR, and impurity profiling. A Certificate of Analysis (COA) is supplied with each batch, detailing all specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended long-term storage temperature is 2-8°C. The compound is easily oxidized; ensure containers are properly sealed after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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