Description

Cyclopentanone, 3-(1E)-1-Octenyl-, (3S)- (9Ci) is a chiral, unsaturated ketone derivative of cyclopentanone, characterized by its specific stereochemistry and an extended alkenyl side chain. This compound matters as a valuable chiral building block and intermediate in advanced organic synthesis, offering precise structural control for complex molecule construction. It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for applications requiring high stereochemical purity.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Agrochemical Research: Used in the development of novel pesticides and herbicides where specific stereochemistry influences biological activity.
• Fragrance & Flavor Chemistry: Acts as a potential precursor for musk-like odorants or other specialty aroma chemicals due to its cyclopentanone backbone and olefinic side chain.
• Material Science: Investigated as a monomer or cross-linking agent in the development of specialized polymers with unique properties.
• Asymmetric Catalysis: Employed as a substrate or ligand precursor in the development and testing of new chiral catalysts.
• Chemical Biology: Utilized in the synthesis of molecular probes and tool compounds for studying biological pathways.

Basic Information

Product Name	Cyclopentanone, 3-(1E)-1-Octenyl-, (3S)- (9Ci)
CAS No.	724702-14-1
Molecular Formula	C₁₃H₂₂O
Molecular Weight	194.31 g/mol
Synonyms	(3S)-3-[(1E)-1-Octen-1-yl]cyclopentanone; (S)-3-[(1E)-Oct-1-en-1-yl]cyclopentan-1-one; 3-(1E)-1-Octenyl-3-cyclopentanone, (3S)-; (3S)-3-[(E)-Oct-1-enyl]cyclopentanone; (S)-3-trans-1-Octenylcyclopentanone; (S)-3-(1E-Octenyl)cyclopentanone; 724702-14-1; (3S)-3-(1-Octenyl)cyclopentanone (E-isomer)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing parameters such as chiral purity, chemical purity, and identity confirmation. We adhere to a cGMP-compliant quality management system for consistent batch-to-batch reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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 us 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)	≥ 98.0% ee
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.