Description

Methyl 3-[(2-Hydroxyethyl)Thio]Isobutyrate is a specialized sulfur-containing ester compound with a unique bifunctional structure, offering both a thioether linkage and a reactive hydroxyl group. This molecular architecture makes it a valuable intermediate for synthesizing more complex molecules in advanced chemical manufacturing. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for applications in drug discovery and the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thioether or modified ester functionalities.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Serves as a monomer or chain transfer agent for introducing sulfur and hydroxyl groups into polymer backbones, altering material properties.
• Ligand and Chelator Precursor: The hydroxyl and thioether groups make it a useful starting material for synthesizing specialized ligands in coordination chemistry and catalysis.
• Crosslinking Agent: Potential use in formulating crosslinkable resins and coatings where its dual functionality can contribute to network formation.
• Fine Chemical Synthesis: An intermediate for producing other high-value, complex esters and sulfur compounds used in flavors, fragrances, and electronic chemicals.

Basic Information

Product Name	Methyl 3-[(2-Hydroxyethyl)Thio]Isobutyrate
CAS No.	85099-03-2
Molecular Formula	C7H14O3S
Molecular Weight	178.25 g/mol
Synonyms	Methyl 3-[(2-hydroxyethyl)thio]-2-methylpropanoate; 2-Methylpropanoic acid, 3-[(2-hydroxyethyl)thio]-, methyl ester; 3-[(2-Hydroxyethyl)thio]-2-methylpropionic acid methyl ester; Methyl 3-(2-hydroxyethylthio)isobutyrate; β-[(2-Hydroxyethyl)thio]isobutyric acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-[(2-Hydroxyethyl)Thio]Isobutyrate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical properties is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index	To be provided on COA
Density	To be provided on COA

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.