Description

Cyclopentanecarbonitrile, 2-Acetyl-, trans- (9Ci) is a specialized chiral nitrile building block of significant interest in advanced organic synthesis. Its value lies in its rigid cyclopentane backbone and functional groups, which enable the stereoselective construction of complex molecular architectures. This high-purity intermediate is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in stereospecific synthesis.
• Agrochemical Synthesis: Used in the production of advanced, high-performance pesticides and herbicides where specific stereochemistry is crucial for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multistep synthesis of complex fragrance compounds, flavors, and other specialty chemicals.
• Academic and R&D: A valuable compound for methodological studies in organic chemistry, particularly in reactions involving nitriles and ketones.
• Material Science Precursor: Potential use in synthesizing specialized monomers for polymers with unique thermal or optical properties.

Basic Information

Product Name	Cyclopentanecarbonitrile, 2-Acetyl-, trans- (9Ci)
CAS No.	54125-38-1
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	trans-2-Acetylcyclopentanecarbonitrile; (1R,2S)-rel-2-Acetylcyclopentanecarbonitrile; 2-Acetylcyclopentanecarbonitrile, trans-; 2-Oxocyclopentanepropanenitrile; Cyclopentanecarbonitrile, 2-acetyl-, trans-; (trans)-2-Acetyl-1-cyclopentanecarbonitrile
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonitrile, 2-Acetyl-, trans- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de (trans-isomer)
Water Content (KF)	≤ 0.5%

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