Description

Propanoic Acid, 2-Methyl-2-(Phenylthio)- is a specialized organosulfur compound featuring a unique thioether linkage to a phenyl group. This structural motif makes it a valuable intermediate in organic synthesis, particularly for constructing complex molecules in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing. The compound's reactivity profile offers a versatile handle for further functionalization and molecular assembly.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those requiring sulfur-containing pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides where the phenylthio moiety can influence biological activity.
• Ligand and Catalyst Precursor: Acts as a starting material for the preparation of specialized ligands used in transition metal catalysis.
• Fine Chemical Production: Employed in the multistep synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic and Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in research laboratories.

Basic Information

Product Name	Propanoic Acid, 2-Methyl-2-(Phenylthio)-
CAS No.	5219-64-7
Molecular Formula	C10H12O2S
Molecular Weight	196.26 g/mol
Synonyms	2-Methyl-2-(phenylthio)propanoic acid; α-Methyl-α-(phenylthio)propionic acid; 2-(Phenylthio)-2-methylpropanoic acid; 2-Methyl-2-(phenylmercapto)propionic acid; 2-Phenylthio-2-methylpropionic acid; Phenyl 2-methyl-2-carboxyethyl sulfide; 5219-64-7; NSC 163022
EINECS	226-026-8

Quality Control

Our production of Propanoic Acid, 2-Methyl-2-(Phenylthio)- adheres to stringent quality management protocols. Each batch is subjected to comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistency and reliability for your synthetic workflows. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment. We support cGMP-compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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