Description

Methyl (3-Sulfanylphenyl)Acetate is a specialized aromatic thioester compound of significant interest in advanced organic synthesis. Its molecular structure, featuring both a thiol and an ester functional group, makes it a valuable building block for creating complex molecules with tailored properties. This intermediate is particularly sought after by research and development teams in the pharmaceutical and fine chemical industries. It serves as a key precursor for the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the thioester moiety can enhance biological activity.
• Flavor & Fragrance Ingredient: Serves as a precursor for sulfur-containing aroma chemicals, contributing to savory, roasted, or tropical notes in high-value compositions.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers with unique thermal or mechanical properties.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and catalytic processes involving sulfur chemistry.
• Ligand Synthesis for Catalysis: Used to prepare sophisticated ligands for metal-catalyzed reactions, including asymmetric synthesis.

Basic Information

Product Name	Methyl (3-Sulfanylphenyl)Acetate
CAS No.	133806-71-0
Molecular Formula	C9H10O2S
Molecular Weight	182.24 g/mol
Synonyms	Methyl 3-Mercaptophenylacetate; 3-Mercaptophenylacetic Acid Methyl Ester; (3-Mercaptophenyl)acetic Acid Methyl Ester; Methyl (3-Mercaptophenyl)acetate; Methyl 3-Sulfanylbenzeneacetate; 3-Thiophenylacetic Acid Methyl Ester; m-Mercaptophenylacetic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Every batch of Methyl (3-Sulfanylphenyl)Acetate is manufactured and tested under strict quality management protocols to ensure consistency and purity for critical applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, the container should be kept sealed and purged after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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