Description

Cyclopentanecarbonitrile, 2-Hydroxy-, (1R,2S)-Rel- is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound matters for its role as a key building block in the production of complex, stereochemically defined molecules. Pharmaceutical and agrochemical research and development teams need it for the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals where precise stereochemistry is critical for biological activity.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of novel Active Pharmaceutical Ingredients (APIs), particularly in therapeutic areas requiring high stereochemical purity.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereoisomers exhibit enhanced efficacy.
• Asymmetric Catalysis: Serves as a precursor or ligand in the development of chiral catalysts for enantioselective reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances that require defined stereocenters.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and process chemistry within research laboratories.

Basic Information

Product Name	Cyclopentanecarbonitrile, 2-Hydroxy-, (1R,2S)-Rel-
CAS No.	68455-39-0
Molecular Formula	C7H9NO
Molecular Weight	123.15 g/mol
Synonyms	(1R,2S)-rel-2-Hydroxycyclopentanecarbonitrile; rel-(1R,2S)-2-Hydroxycyclopentanecarbonitrile; 2-Hydroxycyclopentanecarbonitrile (relative (1R,2S) configuration); Cyclopentanecarbonitrile, 2-hydroxy-, (1R,2S)-rel-; 2-Cyano-1-cyclopentanol (relative configuration); (1R,2S)-2-Hydroxycyclopentyl cyanide (relative)
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonitrile, 2-Hydroxy-, (1R,2S)-Rel- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and stereochemical integrity, meeting the exacting standards required for pharmaceutical and fine chemical applications. A Certificate of Analysis (COA) detailing specific results for chiral purity, assay, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. 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
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de (for specified isomer)
Water Content (KF)	≤ 0.5%

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