Description

1-Mercapto-Cyclopentanecarboxylic Acid Ethyl Ester is a versatile sulfur-containing building block, valued for its unique thiol and ester functionalities. This compound is essential for advanced organic synthesis, enabling the introduction of cyclopentane scaffolds and sulfur-based moieties into target molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for applications in drug discovery, ligand synthesis, and material science.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopentane ring contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Flavor and Fragrance Industry: Employed in the synthesis of complex sulfur-containing aroma compounds for high-value applications.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific optical or mechanical properties.
• Chemical Biology Probes: Utilized to create thiol-reactive probes for studying protein interactions and enzyme mechanisms.

Basic Information

Product Name	1-Mercapto-Cyclopentanecarboxylic Acid Ethyl Ester
CAS No.	65351-03-3
Molecular Formula	C8H14O2S
Molecular Weight	174.26 g/mol
Synonyms	Ethyl 1-Mercaptocyclopentanecarboxylate; Ethyl 1-Sulfanylcyclopentanecarboxylate; 1-Mercaptocyclopentanecarboxylic Acid Ethyl Ester; Cyclopentanecarboxylic acid, 1-mercapto-, ethyl ester; 1-Thiocyclopentanecarboxylic Acid Ethyl Ester; Ethyl Cyclopentane-1-thiocarboxylate
EINECS	Contact for details

Quality Control

Our 1-Mercapto-Cyclopentanecarboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for research and development materials.

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 place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

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

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