Description

(3-Oxo-2-Pent-2-Ynylcyclopentyl)Thioacetic Acid, S-T-Butyl Ester is a specialized synthetic intermediate featuring a unique cyclopentyl thioester structure with an oxo and pentynyl substituent. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive functional groups for structural diversification.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex organic molecules in custom synthesis and process development.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of specialty polymers with tailored properties.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in chemical research laboratories worldwide.

Basic Information

Product Name	(3-Oxo-2-Pent-2-Ynylcyclopentyl)Thioacetic Acid, S-T-Butyl Ester
CAS No.	68931-52-2
Molecular Formula	C16H22O3S
Molecular Weight	294.41 g/mol
Synonyms	S-tert-Butyl (3-oxo-2-(pent-2-yn-1-yl)cyclopentyl)thioacetate; 2-(3-Oxo-2-(pent-2-yn-1-yl)cyclopentyl)thioacetic Acid tert-Butyl Ester; tert-Butyl 2-((3-oxo-2-(pent-2-yn-1-yl)cyclopentyl)thio)acetate; Thioacetic Acid, S-(1,1-Dimethylethyl) Ester, (3-Oxo-2-(2-Pentynyl)Cyclopentyl) Derivative; (3-Oxo-2-(2-pentynyl)cyclopentyl)thioacetic Acid S-tert-Butyl Ester; CAS 68931-52-2
EINECS	Contact for details

Quality Control

Our (3-Oxo-2-Pent-2-Ynylcyclopentyl)Thioacetic Acid, S-T-Butyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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