Description

2-Thioxocyclopentane-1-Carboxylic Acid Ethyl Ester is a versatile sulfur-containing heterocyclic building block, essential for advanced organic synthesis. Its core value lies in its unique thioxo and ester functionalities, which enable the construction of complex molecular architectures. This intermediate is particularly valuable for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those containing modified cyclopentane or thiolactam cores.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex sulfur and nitrogen-containing heterocycles through cyclization and condensation reactions.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and functional materials with unique electronic or binding properties.
• Chemical Research & Development: Employed in academic and industrial R&D for methodological studies in synthetic organic chemistry.

Basic Information

Product Name	2-Thioxocyclopentane-1-Carboxylic Acid Ethyl Ester
CAS No.	20628-12-0
Molecular Formula	C8H12O2S
Molecular Weight	172.24 g/mol
Synonyms	Ethyl 2-Thioxocyclopentanecarboxylate; Ethyl 2-Oxocyclopentanecarbothioate; 2-Thioxocyclopentanecarboxylic Acid Ethyl Ester; 2-Oxocyclopentanecarbothioic Acid Ethyl Ester; Cyclopentanecarbothioic acid, 2-oxo-, ethyl ester; NSC 163022
EINECS	Contact for details

Quality Control

Our 2-Thioxocyclopentane-1-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

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.

Specification

Item	Specification
Appearance	Light yellow to yellow liquid or solid
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.