Description

2-Thietanepentanoic Acid, Ethyl Ester is a specialized organic sulfur compound with a unique thietane ring structure, serving as a valuable intermediate in advanced organic synthesis. Its molecular architecture makes it a critical building block for constructing complex molecules, particularly in pharmaceutical and agrochemical research where sulfur-containing motifs are essential. This high-purity intermediate is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those containing sulfur heterocycles for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the thietane moiety can contribute to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands in asymmetric catalysis and organometallic chemistry.
• Material Science Research: Employed in the development of advanced polymers and functional materials with specific optical or electronic properties.
• Chemical Biology Probes: Useful for synthesizing molecular probes to study enzyme mechanisms and biological pathways involving sulfur.
• Custom Synthesis and Contract Manufacturing: A critical component for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	2-Thietanepentanoic Acid, Ethyl Ester
CAS No.	91140-37-3
Molecular Formula	C9H16O2S
Molecular Weight	188.29 g/mol
Synonyms	Ethyl 2-Thietanepentanoate; Ethyl 5-(Thietan-2-yl)pentanoate; 5-(Thietan-2-yl)pentanoic acid ethyl ester; 2-Thietanepentanoic acid ethyl ester; Thietane-2-pentanoic acid, ethyl ester; Pentanoic acid, 5-(thietan-2-yl)-, ethyl ester
EINECS	Contact for details

Quality Control

Every batch of 2-Thietanepentanoic Acid, Ethyl Ester is produced under strict quality management protocols. We employ advanced analytical techniques including GC, HPLC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container should be kept tightly sealed in a dry environment to maintain product integrity.

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.