Description

Propanethioic Acid, 2-Oxo-, S-Ethyl Ester (9Ci) is a specialized thiocarboxylic acid ester derivative, serving as a high-value synthetic intermediate in advanced organic synthesis. Its core value proposition lies in its unique molecular structure, which provides a versatile sulfur-containing building block for constructing complex molecules. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, where it is utilized in the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring thioester or heterocyclic sulfur motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Organic Synthesis Reagent: Acts as a versatile reagent for introducing the 2-oxopropanethioate group in complex molecular architectures.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and the creation of new chemical entities.
• Material Science Precursor: Investigated as a precursor for specialized polymers or ligands in coordination chemistry.

Basic Information

Product Name	Propanethioic Acid, 2-Oxo-, S-Ethyl Ester (9Ci)
CAS No.	210568-69-7
Molecular Formula	C5H8O2S
Molecular Weight	132.18 g/mol
Synonyms	S-Ethyl 2-oxopropanethioate; Ethyl 2-oxopropanethioate; 2-Oxopropanethioic acid S-ethyl ester; S-Ethyl thiopyruvate; Thiopyruvic acid S-ethyl ester; Propanethioic acid, 2-oxo-, ethyl ester; Ethyl thiopyruvate
EINECS	Contact for details

Quality Control

Our Propanethioic Acid, 2-Oxo-, S-Ethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The product should be handled under an inert atmosphere if prolonged exposure is anticipated to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.