Description

Cyclopentanecarbonitrile, 1-Hydroxy-2-(2-Propenyl)-, (1R,2S)- (9Ci) is a high-purity chiral nitrile derivative, a key advanced intermediate in modern synthetic organic chemistry. Its value lies in its stereochemically defined structure, which is critical for imparting specific biological activity in complex molecule synthesis. 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 crucial chiral building block for the synthesis of complex drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of novel, stereoselective pesticides and herbicides where specific chirality enhances efficacy and reduces environmental impact.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development and testing of new chiral catalysts.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Institutional R&D: Used in university and government laboratories for methodological studies in synthetic organic and medicinal chemistry.

Basic Information

Product Name	Cyclopentanecarbonitrile, 1-Hydroxy-2-(2-Propenyl)-, (1R,2S)- (9Ci)
CAS No.	834885-69-7
Molecular Formula	C9H13NO
Molecular Weight	151.21 g/mol
Synonyms	(1R,2S)-1-Hydroxy-2-(prop-2-en-1-yl)cyclopentane-1-carbonitrile; (1R,2S)-1-Hydroxy-2-(2-propenyl)cyclopentanecarbonitrile; 1-Hydroxy-2-(2-propenyl)cyclopentanecarbonitrile (1R,2S)-; (1R,2S)-1-Hydroxy-2-allylcyclopentanecarbonitrile; Chiral Hydroxy Allyl Cyclopentanecarbonitrile; A chiral nitrile intermediate
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonitrile, 1-Hydroxy-2-(2-Propenyl)-, (1R,2S)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) providing identity, purity, and impurity profile is supplied with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid or colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (enantiomeric excess)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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