Description

Bicyclo[4.2.1]Non-3-En-9-One, 7-Ethyl-1,3,6-Trimethyl-, (1R,6R,7S)-Rel- (9Ci) is a high-purity, stereochemically defined bicyclic ketone building block of significant interest in advanced organic synthesis. This compound matters for its unique, rigid molecular framework which is highly valuable for constructing complex, three-dimensional structures in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, particularly in the areas of medicinal chemistry and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel therapeutic agents, including potential central nervous system (CNS) drugs and anti-infectives.
• Agrochemical Research: Used in the synthesis of advanced, structurally complex pesticide and herbicide candidates with specific modes of action.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands and organocatalysts.
• Fragrance & Flavor Chemistry: Its bicyclic structure can be utilized to create novel odorants and flavor molecules with unique sensory profiles.
• Material Science Research: Investigated as a monomer or cross-linking agent for specialty polymers with specific thermal or mechanical properties.
• Academic & Institutional Research: Employed in methodological studies and total synthesis projects requiring complex, polycyclic scaffolds.

Basic Information

Item	Details
Product Name	Bicyclo[4.2.1]Non-3-En-9-One, 7-Ethyl-1,3,6-Trimethyl-, (1R,6R,7S)-Rel- (9Ci)
CAS No.	578714-78-0
Molecular Formula	C14H22O
Molecular Weight	206.33 g/mol
Synonyms	rel-(1R,6R,7S)-7-Ethyl-1,3,6-trimethylbicyclo[4.2.1]non-3-en-9-one; 7-Ethyl-1,3,6-trimethylbicyclo[4.2.1]non-3-en-9-one (rel-(1R,6R,7S)-); Bicyclo[4.2.1]non-3-en-9-one, 7-ethyl-1,3,6-trimethyl-, (1R,6R,7S)-rel-; (rel)-7-Ethyl-1,3,6-trimethylbicyclo[4.2.1]non-3-en-9-one; Bicyclo[4.2.1]non-3-en-9-one derivative; Chiral bicyclic ketone intermediate
EINECS	Contact for details

Quality Control

Our Bicyclo[4.2.1]Non-3-En-9-One, 7-Ethyl-1,3,6-Trimethyl-, (1R,6R,7S)-Rel- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including chiral purity verification by HPLC and structural confirmation by NMR and MS. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided with every shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area, separate from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e.
Water Content (KF)	≤ 0.5%

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