Description

4-Methanesulphonyl-4-Methylpentan-2-One is a specialized organic sulfone compound with a unique β-ketosulfone structure. This molecular architecture 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 in the fine chemical, pharmaceutical, and crop protection industries for applications requiring precise chemical building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfone or specific ketone functionalities.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, where the sulfone group can contribute to biological activity.
• Fine Chemical Production: Serves as a versatile precursor for creating complex specialty chemicals used in materials science and performance chemicals.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Michael additions, nucleophilic substitutions, and other carbon-carbon bond forming reactions.
• Ligand and Catalyst Development: Potential use in the design of novel ligands for asymmetric catalysis due to its chiral center and functional groups.

Basic Information

Product Name	4-Methanesulphonyl-4-Methylpentan-2-One
CAS No.	68152-40-9
Molecular Formula	C8H16O3S
Molecular Weight	192.28 g/mol
Synonyms	4-(Methylsulfonyl)-4-methylpentan-2-one; 4-Methyl-4-(methylsulfonyl)pentan-2-one; 4-Methylsulfonyl-4-methyl-2-pentanone; 2-Pentanone, 4-(methylsulfonyl)-4-methyl-; 4-Methyl-4-(methanesulfonyl)pentan-2-one; β-Ketosulfone intermediate; MSMP
EINECS	Contact for details

Quality Control

Our production of 4-Methanesulphonyl-4-Methylpentan-2-One adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

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%
Heavy Metals	≤ 20 ppm

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