Description

Cyclopentanecarbonitrile, 1-Hydroxy-2-Propyl-, (1R,2S)- (9Ci) is a chiral, high-purity organic intermediate of significant interest in advanced synthetic chemistry. This compound matters for its role as a sophisticated building block in the development of complex, biologically active molecules, where its defined stereochemistry is critical for efficacy. It 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 synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring high stereochemical purity.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides, where specific stereoisomers often exhibit superior biological activity.
• Fine Chemical Production: Serves as a specialized building block in custom synthesis and contract manufacturing for high-value, complex organic molecules.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in academic and industrial research focused on developing new catalytic methodologies.
• Material Science Precursor: Potential use in the synthesis of chiral polymers or liquid crystals with specific optical properties.

Basic Information

Product Name	Cyclopentanecarbonitrile, 1-Hydroxy-2-Propyl-, (1R,2S)- (9Ci)
CAS No.	834885-63-1
Molecular Formula	C9H15NO
Molecular Weight	153.22 g/mol
Synonyms	(1R,2S)-1-Hydroxy-2-propylcyclopentanecarbonitrile; (1R,2S)-1-Hydroxy-2-propylcyclopentane-1-carbonitrile; 1-Cyclopentanecarbonitrile, 1-hydroxy-2-propyl-, (1R,2S)-; (1R,2S)-1-Hydroxy-2-propyl-1-cyclopentanecarbonitrile; (1R,2S)-rel-1-Hydroxy-2-propylcyclopentanecarbonitrile
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonitrile, 1-Hydroxy-2-Propyl-, (1R,2S)- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to meet the stringent requirements of advanced synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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