Description

Propanethioic Acid, 2-Oxo-, S-Methyl Ester (9Ci) is a specialized sulfur-containing organic compound with a unique thioester functional group. This high-purity intermediate is critical for synthetic chemists requiring precise molecular building blocks for complex organic synthesis. It is primarily sought after by research and development laboratories and fine chemical manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its sulfur moiety is integral to biological activity.
• Organic Synthesis Reagent: Serves as a versatile reagent for introducing the S-methyl thioester group in complex multi-step synthetic routes.
• Chemical Research: Employed in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.
• Fine Chemical Production: Utilized in the manufacture of high-value specialty chemicals for various technological applications.

Basic Information

Item	Detail
Product Name	Propanethioic Acid, 2-Oxo-, S-Methyl Ester (9Ci)
CAS No.	53017-33-7
Molecular Formula	C4H6O2S
Molecular Weight	118.16 g/mol
Synonyms	S-Methyl 2-oxopropanethioate; 2-Oxopropanethioic acid S-methyl ester; Methyl 2-oxopropanethioate; Thioacetic acid, S-methyl ester, 2-oxo-; Pyruvic acid, thio-, S-methyl ester; Acetylthioformic acid S-methyl ester; Methyl thiopyruvate; CAS 53017-33-7
EINECS	Contact for details

Quality Control

Our Propanethioic Acid, 2-Oxo-, S-Methyl Ester (9Ci) is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided to guarantee the material meets your precise research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and potential concentration changes.

Specification

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