Description

Cyclopentanepropanenitrile, 2-(1,1-Dimethylethoxy)-, trans- (9Ci) is a specialized organic nitrile compound featuring a trans-configured cyclopentane ring and a tert-butoxy substituent. This unique molecular architecture makes it a valuable chiral building block and intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of complex, biologically active molecules, including potential active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic compounds, particularly for central nervous system (CNS) and metabolic disorder targets.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its stereochemistry can influence biological activity and selectivity.
• Asymmetric Catalysis Research: Serves as a precursor or ligand in the development of new catalytic systems for stereoselective transformations.
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of complex fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic synthesis, enabling the exploration of new reaction pathways.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or liquid crystals where the rigid cyclopentane structure imparts desired material properties.

Basic Information

Product Name	Cyclopentanepropanenitrile, 2-(1,1-Dimethylethoxy)-, trans- (9Ci)
CAS No.	91222-90-1
Molecular Formula	C12H21NO
Molecular Weight	195.30 g/mol
Synonyms	trans-2-(tert-Butoxy)cyclopentanepropanenitrile; 2-(tert-Butoxy)cyclopentanepropanenitrile, trans-; (1R,2R)-rel-2-(1,1-Dimethylethoxy)cyclopentanepropanenitrile; (1S,2S)-rel-2-(1,1-Dimethylethoxy)cyclopentanepropanenitrile; Cyclopentanepropanenitrile, 2-(1,1-dimethylethoxy)-, trans-; 91222-90-1; trans-2-tert-Butoxycyclopentanepropionitrile
EINECS	Contact for details

Quality Control

Every batch of Cyclopentanepropanenitrile, 2-(1,1-Dimethylethoxy)-, trans- (9Ci) is produced and analyzed under strict quality management protocols. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with research and development standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity (HPLC/GC), chiral excess, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (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.