Description

Methyl(β-Methylstyryl) Sulfoxide is a specialized organosulfur compound featuring a sulfoxide functional group linked to a methylstyryl moiety. This unique structure makes it a valuable intermediate in advanced 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.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive sulfoxide group.
• Ligand Precursor in Catalysis: Serves as a starting material for the preparation of chiral sulfoxide ligands used in asymmetric catalysis.
• Material Science Research: Investigated as a monomer or additive in the development of specialty polymers with specific optical or electronic properties.
• Organic Synthesis Reagent: Employed in various name reactions and functional group transformations as a versatile sulfur-based reagent.

Basic Information

Product Name	Methyl(β-Methylstyryl) Sulfoxide
CAS No.	21147-09-1
Molecular Formula	C10H12OS
Molecular Weight	180.26 g/mol
Synonyms	Methyl (E)-2-(2-Methylphenyl)ethenyl Sulfoxide; (E)-Methyl 2-(2-Methylstyryl) Sulfoxide; β-Methylstyryl Methyl Sulfoxide; 2-Methylstyryl Methyl Sulfoxide; 1-Methyl-2-[(E)-2-(Methylsulfinyl)ethenyl]benzene; Methyl(2-Methylstyryl) Sulfoxide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with research-grade standards. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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