Description

Cyclopentyl Phenyl Ketone is a versatile organic ketone compound featuring a cyclopentyl group attached to a benzophenone core structure. This molecular architecture makes it a valuable building block (synthon) in advanced organic synthesis, particularly for the construction of complex pharmaceutical intermediates and specialty chemicals. It is primarily utilized by research and development (R&D) chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring the cyclopentyl-phenyl moiety for biological activity.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and pesticides where its specific ketone functionality is integral.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers with tailored properties.
• Flavor and Fragrance Industry: Potential intermediate for the synthesis of complex aroma chemicals and musk analogs.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including novel coupling and cyclization reactions.

Basic Information

Product Name	Cyclopentyl Phenyl Ketone
CAS No.	5422-88-8
Molecular Formula	C12H14O
Molecular Weight	174.24 g/mol
Synonyms	Phenyl Cyclopentyl Ketone; Cyclopentyl Phenyl Methanone; Benzophenone, Cyclopentyl-; 1-Cyclopentyl-1-phenylmethanone; Cyclopentyl(phenyl)methanone; α-Oxobenzenecyclopentane; (Cyclopentyl)(phenyl)methanone; Ketone, Cyclopentyl Phenyl
EINECS	226-567-7

Quality Control

Our Cyclopentyl Phenyl Ketone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

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, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.