Description

Ethyl 5-Cyclopentyl-5-Oxovalerate is a high-purity organic ester compound, CAS NO 24071-97-4, valued as a versatile building block and intermediate in advanced organic synthesis. Its molecular structure, featuring both ester and ketone functionalities, makes it a critical precursor for the development of complex molecules in pharmaceutical and fine chemical research. This product is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for their R&D and production processes.

Application

Ethyl 5-Cyclopentyl-5-Oxovalerate serves as a key synthetic intermediate across several high-value industries. Its primary applications include:

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with cyclopentyl or complex aliphatic chain motifs.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory synthesis in organic chemistry laboratories.
• Chemical Synthesis: Utilized in various organic transformations, including alkylations, condensations, and as a precursor for heterocyclic compounds.

Basic Information

Product Name	Ethyl 5-Cyclopentyl-5-Oxovalerate
CAS No.	24071-97-4
Molecular Formula	C₁₂H₂₀O₃
Molecular Weight	212.29 g/mol
Synonyms	5-Cyclopentyl-5-oxopentanoic acid ethyl ester; Ethyl 5-cyclopentyl-3-oxopentanoate; Ethyl 5-cyclopentyl-3-oxovalerate; 3-Oxo-5-cyclopentylpentanoic acid ethyl ester; Ethyl 5-cyclopentyl-4-oxopentanoate; Ethyl 5-cyclopentyl-5-oxopentanoate; Ethyl 5-cyclopentyl-5-oxovalerate; 24071-97-4
EINECS	Contact for details

Quality Control

Our Ethyl 5-Cyclopentyl-5-Oxovalerate is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.