Description

Ethenone, [(1R,5S,6S)-6-Ethenylbicyclo[3.1.0]Hex-1-Yl]-, Rel- (9Ci) is a specialized chiral bicyclic compound featuring an ethenone functional group, offering a unique structural motif for advanced chemical synthesis. This high-value intermediate is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise stereochemistry is paramount. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), agrochemicals, and complex organic materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel therapeutic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of advanced pesticides and herbicides with specific stereochemical activity.
• Fine Chemical Synthesis: Acts as a precursor for creating complex organic molecules in custom synthesis and process chemistry.
• Material Science Research: Investigated as a monomer or additive for developing polymers with unique structural properties.
• Catalyst & Ligand Development: Employed in the design and synthesis of novel chiral catalysts and ligands for asymmetric synthesis.
• Academic & Industrial R&D: Utilized in research laboratories for methodological studies and exploring new chemical transformations.

Basic Information

Product Name	Ethenone, [(1R,5S,6S)-6-Ethenylbicyclo[3.1.0]Hex-1-Yl]-, Rel- (9Ci)
CAS No.	652158-68-4
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	Rel-[(1R,5S,6S)-6-Ethenylbicyclo[3.1.0]hex-1-yl]ethenone; (1R,5S,6S)-6-Vinylbicyclo[3.1.0]hexan-1-yl ketene; Bicyclo[3.1.0]hexane, 1-ethenyl-6-ketene-, (1R,5S,6S)-rel-; CAS 652158-68-4; Chiral vinyl bicyclic ketene; 6-Ethenylbicyclo[3.1.0]hex-1-yl ketene, rel-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and development. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and GC to confirm identity, purity, and enantiomeric excess. Certificates of Analysis (COA) are available upon request, detailing all relevant specifications. We adhere to strict quality management protocols to ensure batch-to-batch consistency and reliability for your critical synthetic applications.

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). For long-term storage, consider storing under an inert atmosphere to maintain stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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