Description

Cyclopentanecarbonitrile, 1-Hydroxy-2-(2-Propenyl)-, (1R,2R)- (9Ci) is a high-value, stereochemically defined chiral intermediate of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, which incorporates a functionalized cyclopentane ring, a nitrile group, and an allylic alcohol moiety, enabling its use in constructing complex, biologically active molecules. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in the development of antiviral, anti-inflammatory, or central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its stereochemistry can be critical for biological activity.
• Catalyst and Ligand 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 natural product analogs and other specialty chemicals requiring high stereochemical purity.
• Academic and Industrial Research: A valuable tool for chemists exploring new synthetic methodologies, cyclization reactions, and the properties of functionalized cyclopentanes.

Basic Information

Product Name	Cyclopentanecarbonitrile, 1-Hydroxy-2-(2-Propenyl)-, (1R,2R)- (9Ci)
CAS No.	834885-64-2
Molecular Formula	C9H13NO
Molecular Weight	151.21 g/mol
Synonyms	(1R,2R)-1-Hydroxy-2-(prop-2-en-1-yl)cyclopentane-1-carbonitrile; (1R,2R)-1-Hydroxy-2-(2-propenyl)cyclopentanecarbonitrile; (1R,2R)-2-Allyl-1-hydroxycyclopentane-1-carbonitrile; (1R,2R)-1-Cyano-2-(prop-2-en-1-yl)cyclopentanol; 1-Hydroxy-2-(2-propenyl)cyclopentanecarbonitrile, (1R,2R)-rel-; Chiral Cyclopentane Nitrile Derivative
EINECS	Contact for details

Quality Control

Our production of this advanced chiral intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high stereochemical purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, chiral chromatography, and NMR spectroscopy. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, enantiomeric excess, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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