Description

1-Cyclopentylpropan-1-One is a versatile organic ketone building block characterized by its cyclopentyl and propanone structure. This compound is valued for its role as a key intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and fine chemical industries. It is primarily sought after by research and development chemists, process development scientists, and manufacturers involved in creating active pharmaceutical ingredients (APIs), agrochemicals, and specialty fragrances.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for various specialty chemicals, including flavors, fragrances, and performance materials.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D laboratories for exploring new chemical reactions and methodologies.
• Material Science: Potential use in the development of polymers and advanced organic materials with specific functional properties.

Basic Information

Product Name	1-Cyclopentylpropan-1-One
CAS No.	6635-67-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	Cyclopentyl Ethyl Ketone; 1-Cyclopentyl-1-propanone; Ethyl Cyclopentyl Ketone; Propiophenone, cyclopentyl-; Butyrophenone, 3'-cyclopentyl-; 3-Cyclopentylpropiophenone; NSC 406925
EINECS	229-637-9

Quality Control

Our 1-Cyclopentylpropan-1-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, which include critical parameters such as assay (by GC/HPLC), identity confirmation (IR, NMR), and impurity profiles. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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