Description

1-(4-Methylphenyl)-3-[(4-Methylphenyl)Sulfanyl]-1-Propanone is a specialized organic sulfur compound featuring a propanone backbone flanked by two p-tolyl groups, one linked via a sulfide bridge. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for constructing complex molecules with specific electronic or steric properties. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring sulfur-containing heterocycles or specific aryl ketone motifs.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the thioether linkage can contribute to biological activity.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as charge-transport molecules or monomers for specialty polymers.
• Fine Chemical Production: Utilized as a building block for synthesizing dyes, pigments, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic chemistry, exploring new C-S bond formation reactions.

Basic Information

Product Name	1-(4-Methylphenyl)-3-[(4-Methylphenyl)Sulfanyl]-1-Propanone
CAS No.	20618-52-4
Molecular Formula	C17H18OS
Molecular Weight	270.39 g/mol
Synonyms	3-(p-Tolylthio)-1-(p-tolyl)-1-propanone; 1-Propanone, 1-(4-methylphenyl)-3-[(4-methylphenyl)thio]-; 1-(p-Tolyl)-3-(p-tolylthio)propan-1-one; 3-(4-Methylphenyl)sulfanyl-1-(4-methylphenyl)propan-1-one; p-Tolyl 3-(p-tolylthio)propyl ketone; Bis(4-methylphenyl) sulfanyl propanone; 4,4'-Dimethylthiobenzophenone propane derivative
EINECS	Contact for details

Quality Control

Our 1-(4-Methylphenyl)-3-[(4-Methylphenyl)Sulfanyl]-1-Propanone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical parameters. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for research and production use.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.