Description

Cyclopentanecarbonitrile, 1-(Acetyloxy)-2-(2-Propenyl)-, (1R,2R)-Rel- (9Ci) is a high-purity, chiral chemical intermediate of significant importance in advanced organic synthesis. Its defined stereochemistry and functional groups make it a valuable building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for constructing complex, stereochemically defined pharmacophores.
• Asymmetric Synthesis: Utilized as a precursor or reagent in catalytic asymmetric reactions to introduce specific stereocenters into target molecules.
• Fine Chemical Production: Serves as a specialized building block in the multi-step synthesis of high-value agrochemicals, flavors, and fragrances.
• Academic & Industrial Research: Used in methodological studies and process chemistry development for exploring new synthetic routes.
• Ligand and Catalyst Development: Potential precursor for the synthesis of novel chiral ligands or organocatalysts used in enantioselective transformations.

Basic Information

Product Name	Cyclopentanecarbonitrile, 1-(Acetyloxy)-2-(2-Propenyl)-, (1R,2R)-Rel- (9Ci)
CAS No.	834885-54-0
Molecular Formula	C11H15NO2
Molecular Weight	193.24 g/mol
Synonyms	(1R,2R)-rel-1-(Acetyloxy)-2-(2-propen-1-yl)cyclopentanecarbonitrile; 1-(Acetyloxy)-2-(2-propen-1-yl)cyclopentanecarbonitrile, (1R,2R)-rel-; (rel-(1R,2R))-1-(Acetyloxy)-2-(2-propenyl)cyclopentanecarbonitrile; 2-Allyl-1-acetoxycyclopentanecarbonitrile, (1R,2R)-rel-; Cyclopentanecarbonitrile, 1-(acetyloxy)-2-(2-propenyl)-, (1R,2R)-rel-
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including chiral HPLC, GC, NMR, and mass spectrometry to confirm identity, enantiomeric excess, and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. 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
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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