Description

Propanethioic Acid, 2-Hydroxy-, S-Methyl Ester (9Ci) is a specialized organosulfur compound with a unique thioester and hydroxyl functional group profile. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily required by research institutions and industrial R&D departments focused on developing pharmaceuticals, agrochemicals, and novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur-based functional groups.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides due to its reactive thioester moiety.
• Chemical Research: Acts as a valuable building block in organic chemistry for constructing complex molecules, studying reaction mechanisms, and developing new synthetic methodologies.
• Material Science: Investigated for potential use in the development of specialty polymers, ligands for metal catalysis, and advanced functional materials.
• Flavor & Fragrance Industry: May be utilized in the synthesis of sulfur-containing aroma compounds, contributing to complex flavor profiles.

Basic Information

Product Name	Propanethioic Acid, 2-Hydroxy-, S-Methyl Ester (9Ci)
CAS No.	61603-68-7
Molecular Formula	C4H8O2S
Molecular Weight	120.17 g/mol
Synonyms	2-Hydroxypropanethioic acid S-methyl ester; S-Methyl 2-hydroxypropanethioate; Methyl 2-mercaptopropionate (tautomer); 2-Hydroxypropionic acid thioic acid S-methyl ester; α-Hydroxypropionic acid thioic acid S-methyl ester; Lactic acid thioic acid S-methyl ester; Propanethioic acid, 2-hydroxy-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Propanethioic Acid, 2-Hydroxy-, S-Methyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

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.