Description

1-(4-Methanesulfonyl-Phenyl)-2-Phenyl-Ethane-1,2-Dione is a high-purity diketone derivative featuring a methanesulfonyl (mesyl) phenyl substituent. This compound serves as a critical synthetic intermediate and building block in advanced organic synthesis, valued for its unique reactivity profile. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and other small molecule therapeutic research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for specialty polymers, ligands, and organic electronic materials.
• Chemical Research & Development: A versatile reagent for constructing complex molecular architectures in academic and industrial laboratories.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	1-(4-Methanesulfonyl-Phenyl)-2-Phenyl-Ethane-1,2-Dione
CAS No.	54945-18-5
Molecular Formula	C15H12O4S
Molecular Weight	288.32 g/mol
Synonyms	1-(4-Methanesulfonylphenyl)-2-phenylethane-1,2-dione; 4-Methanesulfonylbenzil; (4-Methylsulfonylphenyl)(phenyl)ethanedione; 4-(Methylsulfonyl)benzil; Benzil, 4'-(methylsulfonyl)-; 1-(4-Methylsulfonylphenyl)-2-phenylethane-1,2-dione; 54945-18-5; 4-Mesylbenzil
EINECS	Contact for details

Quality Control

Our 1-(4-Methanesulfonyl-Phenyl)-2-Phenyl-Ethane-1,2-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing 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%
Residue on Ignition	≤ 0.1%

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