Description

5-(Diphenylphosphinyl)-2,3,4,5-Tetraphenyl-2-Cyclopenten-1-One is a specialized organophosphorus compound featuring a cyclopentenone core. This chemical is valued for its unique structure, which makes it a versatile intermediate and ligand in advanced synthetic chemistry and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel catalysts and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Catalyst Ligand Precursor: Used in the development of transition metal catalysts for asymmetric synthesis and cross-coupling reactions.
• Agrochemical Research: Employed in the creation of novel pesticides and herbicides with specific activity profiles.
• Material Science: Acts as a monomer or additive in the development of advanced polymers and functional materials.
• Organic Synthesis: A valuable reagent for constructing complex polycyclic and heterocyclic frameworks in academic and industrial R&D.
• Chemical Intermediate: Used in the multi-step synthesis of other specialty fine chemicals and dyes.

Basic Information

Product Name	5-(Diphenylphosphinyl)-2,3,4,5-Tetraphenyl-2-Cyclopenten-1-One
CAS No.	24593-55-3
Molecular Formula	C41H31O2P
Molecular Weight	586.66 g/mol
Synonyms	5-(Diphenylphosphoryl)-2,3,4,5-tetraphenyl-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 5-(diphenylphosphinyl)-2,3,4,5-tetraphenyl-; 5-Diphenylphosphoryl-2,3,4,5-tetraphenyl-2-cyclopenten-1-one; Tetraphenylcyclopentenone phosphine oxide derivative; CAS 24593-55-3
EINECS	Contact for details

Quality Control

Our 5-(Diphenylphosphinyl)-2,3,4,5-Tetraphenyl-2-Cyclopenten-1-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing 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.