Description

(p-Tolyl)Phenyl Sulfoxide is a versatile organosulfur compound characterized by a sulfinyl functional group bridging phenyl and p-tolyl rings. This structural motif 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 on novel active ingredients, catalysts, and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting neurological and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Catalyst & Ligand Development: Serves as a precursor or modifier for chiral catalysts and ligands in asymmetric synthesis.
• Material Science Research: Investigated for use in the development of advanced polymers, liquid crystals, and electronic materials.
• Organic Synthesis Reagent: Employed in various oxidation reactions and as a synthon for introducing sulfoxide functionalities into target molecules.

Basic Information

Product Name	(p-Tolyl)Phenyl Sulfoxide
CAS No.	948-56-1
Molecular Formula	C13H12OS
Molecular Weight	216.30 g/mol
Synonyms	4-Methylphenyl phenyl sulfoxide; p-Tolyl phenyl sulfoxide; 1-Methyl-4-(phenylsulfinyl)benzene; (4-Methylphenyl)(phenyl)sulfoxide; Phenyl-p-tolyl sulfoxide; Sulfinylbisbenzene, 4-methyl-; Benzene, 1-methyl-4-(phenylsulfinyl)-
EINECS	Contact for details

Quality Control

Our (p-Tolyl)Phenyl Sulfoxide is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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%

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