Description

3-(2-Oxocyclopentyl)Propanenitrile is a versatile nitrile-functionalized cyclic ketone intermediate with significant synthetic utility. This compound is valued for its bifunctional reactivity, serving as a key building block in the synthesis of complex organic molecules, including pharmaceuticals and fine chemicals. It is primarily sought after by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing fused or spirocyclic ring systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive nitrile and ketone groups.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and advanced materials requiring specific cyclic frameworks.
• Organic Synthesis Research: Employed in academic and industrial R&D for methodologies like cyclization reactions, nucleophilic additions, and reductive aminations.
• Ligand and Catalyst Development: The functional groups can be modified to create novel chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	3-(2-Oxocyclopentyl)Propanenitrile
CAS No.	4594-77-8
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	2-(2-Cyanoethyl)cyclopentanone; 3-(2-Oxocyclopentyl)propionitrile; 2-(2-Cyanoethyl)cyclopentan-1-one; Cyclopentanone, 2-(2-cyanoethyl)-; 2-Cyanoethylcyclopentanone; β-(2-Oxocyclopentyl)propionitrile
EINECS	Contact for details

Quality Control

Our 3-(2-Oxocyclopentyl)Propanenitrile is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay (by GC/HPLC), identity confirmation (IR, NMR), and impurity profiles. Our quality systems support compliance with cGMP and ISO standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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