Description

3-Cyclopentyl-3-Oxo-Propionitrile is a versatile organic nitrile building block characterized by its cyclopentyl ketone moiety. This compound is valued for its role as a key synthetic intermediate in the production of complex molecules, particularly in pharmaceutical research and fine chemical synthesis. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators, leveraging its ketone and nitrile functional groups.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and advanced materials, where the cyclopentyl ring contributes specific steric and electronic properties.
• Academic & Industrial R&D: Employed in methodological chemistry research, including studies on cyclization reactions, nucleophilic additions, and catalyst development.
• Chemical Library Development: A valuable scaffold for generating diverse compound libraries in high-throughput screening and drug discovery programs.

Basic Information

Product Name	3-Cyclopentyl-3-Oxo-Propionitrile
CAS No.	95882-33-0
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	3-Cyclopentyl-3-oxopropanenitrile; 3-Oxo-3-cyclopentylpropanenitrile; β-Cyclopentyl-β-oxopropionitrile; Cyclopentanepropionitrile, 3-oxo-; 3-Cyclopentyl-3-oxopropiononitrile; 95882-33-0; 3-Cyclopentyl-3-oxo-propiononitrile
EINECS	Contact for details

Quality Control

Our 3-Cyclopentyl-3-Oxo-Propionitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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