Description

p-(Methylthio)Isobutyrophenone is a specialized organic sulfur compound featuring a methylthio group and an isobutyrophenone backbone. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily sought by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a thioether or ketone functional group.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides where the methylthio moiety imparts specific biological activity.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex molecules in academic and industrial research laboratories.
• Material Science Research: Investigated as a monomer or additive in the development of specialty polymers and advanced materials.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-containing aroma compounds, subject to purity and regulatory compliance.

Basic Information

Product Name	p-(Methylthio)Isobutyrophenone
CAS No.	63635-20-1
Molecular Formula	C11H14OS
Molecular Weight	194.29 g/mol
Synonyms	4-(Methylthio)isobutyrophenone; 1-[4-(Methylthio)phenyl]-2-methylpropan-1-one; p-Methylthio-α,α-dimethylacetophenone; 4-Methylmercaptoisobutyrophenone; 4-(Methylsulfanyl)isobutyrophenone; 2-Methyl-1-[4-(methylthio)phenyl]-1-propanone; Isobutyrophenone, 4'-(methylthio)-
EINECS	Contact for details

Quality Control

Our p-(Methylthio)Isobutyrophenone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are available for every shipment. We can support development projects with custom purity grades, from technical to high-purity research standards.

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 and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

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