Description

1,4-Methanonaphthalen-5(1H)-One,6,7-Diethyl-2,3,4,4A,8,8A-Hexahydro-,(1R,4S,4Ar,8As)-Rel-(9Ci) is a high-purity, stereochemically defined organic compound of significant interest in advanced chemical synthesis. This compound serves as a sophisticated chiral building block or intermediate, enabling the development of complex molecules with precise three-dimensional architecture. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in areas requiring complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the creation of advanced, stereoselective pesticides and herbicides where specific spatial orientation is critical for biological activity.
• Catalyst Ligand Precursor: Serves as a starting material for synthesizing novel chiral ligands used in asymmetric catalysis.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers with unique optical or structural properties.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for constructing challenging carbon skeletons.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	1,4-Methanonaphthalen-5(1H)-One,6,7-Diethyl-2,3,4,4A,8,8A-Hexahydro-,(1R,4S,4Ar,8As)-Rel-(9Ci)
CAS No.	811807-40-6
Molecular Formula	C₁₇H₂₄O
Molecular Weight	244.37 g/mol
Synonyms	(1R,4S,4aR,8aS)-6,7-Diethyl-1,2,3,4,4a,8a-hexahydro-1,4-methanonaphthalen-5(8H)-one; rel-(1R,4S,4aR,8aS)-6,7-Diethyl-1,2,3,4,4a,8a-hexahydro-1,4-methanonaphthalen-5(8H)-one; 6,7-Diethyl-1,2,3,4,4a,8a-hexahydro-1,4-methanonaphthalen-5(8H)-one (rel-(1R,4S,4aR,8aS)-); 1,4-Methanonaphthalen-5(1H)-one, 6,7-diethyl-2,3,4,4a,8,8a-hexahydro-, (1R,4S,4aR,8aS)-rel-; 811807-40-6; Hexahydro-1,4-methanonaphthalen-5-one derivative; Chiral decalin derivative.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical characterization, including chiral HPLC to confirm stereochemical purity and NMR for structural verification. We provide detailed Certificates of Analysis (COA) with each shipment, documenting purity, identity, and impurity profiles to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% 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.