Description

1-Ethyl-2-Oxocyclopentanecarbonitrile is a versatile organic nitrile and ketone derivative, serving as a key chiral intermediate in advanced chemical synthesis. Its molecular structure makes it a valuable building block for constructing complex, biologically active molecules. This compound is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Fine Chemical Manufacturing: Serves as a building block for complex organic molecules in specialty chemical production.
• Academic & Industrial Research: Employed in organic chemistry research for method development and exploring new synthetic pathways.
• Material Science: Potential precursor for the development of specialty polymers and functional materials.

Basic Information

Product Name	1-Ethyl-2-Oxocyclopentanecarbonitrile
CAS No.	99372-97-1
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	2-Oxo-1-ethylcyclopentanecarbonitrile; 1-Ethyl-2-oxocyclopentane-1-carbonitrile; 1-Cyano-1-ethyl-2-cyclopentanone; 2-Oxo-1-ethyl-1-cyclopentanecarbonitrile; α-Ethyl-α-cyano-γ-butyrolactone (related precursor); 1-Ethyl-2-ketocyclopentanecarbonitrile
EINECS	Contact for details

Quality Control

Our 1-Ethyl-2-Oxocyclopentanecarbonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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