Description

Cyclopentyl 2-(4-Methoxyphenyl)Ethyl Ketone is a high-purity, specialized organic building block of significant interest in advanced chemical synthesis. This compound matters as a key chiral intermediate, enabling the construction of complex molecular architectures with precise stereochemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals, where its unique structure facilitates the creation of targeted bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the multi-step synthesis of potential drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Asymmetric Synthesis: Used in catalytic asymmetric reactions to introduce the cyclopentyl and methoxyphenyl motifs with high enantiomeric excess.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemical configurations.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry laboratories focusing on ketone chemistry and C-C bond formation.
• Ligand and Catalyst Precursor: Can be utilized in the synthesis of novel ligands for transition metal catalysis.

Basic Information

Product Name	Cyclopentyl 2-(4-Methoxyphenyl)Ethyl Ketone
CAS No.	898793-81-2
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	1-Cyclopentyl-3-(4-methoxyphenyl)propan-1-one; 3-(4-Methoxyphenyl)-1-cyclopentylpropan-1-one; 4'-Methoxy-β-cyclopentylpropiophenone; β-Cyclopentyl-4-methoxypropiophenone; (4-Methoxyphenyl)-2-cyclopentylethanone; Ketone, cyclopentyl 2-(4-methoxyphenyl)ethyl; Cyclopentyl (4-methoxyphenethyl) ketone
EINECS	Contact for details

Quality Control

Our Cyclopentyl 2-(4-Methoxyphenyl)Ethyl Ketone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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