Description

4-[(2-Ethoxy-2-Oxoethyl)Thio]Pentanoic Acid Ethyl Ester is a specialized sulfur-containing ester compound with a unique molecular structure that makes it a valuable intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals where the introduction of specific functional groups is critical. It is primarily needed by research chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for creating novel active ingredients and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a thioether linkage.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Fine Chemical Production: Serves as a versatile intermediate for creating complex esters and sulfur-containing specialty chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for methodology development and constructing molecular libraries.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific sulfur-containing aroma compounds, subject to purity and regulatory compliance.
• Polymer Chemistry: Can be investigated as a monomer or chain-transfer agent in the synthesis of specialty polymers with unique properties.

Basic Information

Product Name	4-[(2-Ethoxy-2-Oxoethyl)Thio]Pentanoic Acid Ethyl Ester
CAS No.	54751-71-2
Molecular Formula	C11H20O4S
Molecular Weight	248.34 g/mol
Synonyms	Ethyl 4-[(2-ethoxy-2-oxoethyl)thio]pentanoate; Ethyl 4-[(carbethoxymethyl)thio]valerate; 4-[(Carbethoxymethyl)thio]pentanoic Acid Ethyl Ester; 4-(2-Ethoxy-2-oxoethylsulfanyl)pentanoic acid ethyl ester; Pentanoic acid, 4-[(2-ethoxy-2-oxoethyl)thio]-, ethyl ester; NSC 334904
EINECS	Contact for details

Quality Control

Our 4-[(2-Ethoxy-2-Oxoethyl)Thio]Pentanoic Acid Ethyl Ester is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and internal standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon). Keep away from strong bases and incompatible materials such as oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.