Description

1-(4-Methanesulfonylphenyl)Pentane-1,4-Dione is a specialized organic building block featuring a unique diketone structure linked to a methanesulfonylphenyl group. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Chemical Synthesis: Acts as a versatile building block for constructing complex diketone and heterocyclic compounds in academic and industrial research laboratories.
• Ligand & Catalyst Development: Employed in the preparation of novel chelating ligands for metal-catalyzed reactions.

Basic Information

Product Name	1-(4-Methanesulfonylphenyl)Pentane-1,4-Dione
CAS No.	189501-34-6
Molecular Formula	C₁₃H₁₆O₄S
Molecular Weight	268.33 g/mol
Synonyms	1-(4-Methanesulfonylphenyl)-1,4-pentanedione; 4-Methanesulfonylphenyl Pentane-1,4-Dione; 4-(Methylsulfonyl)benzoylacetone; 1-(4-(Methylsulfonyl)phenyl)pentane-1,4-dione; 189501-34-6; 4-Methylsulfonylbenzoylacetone; 1,4-Pentanedione, 1-[4-(methylsulfonyl)phenyl]-
EINECS	Contact for details

Quality Control

Our 1-(4-Methanesulfonylphenyl)Pentane-1,4-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically >97% by HPLC), physical characteristics, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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.