Description

Octahydro-1,5-Methano-3H-Cyclopent[C]Oxepin-3-One is a high-purity, specialized bicyclic lactone compound of significant interest in advanced organic synthesis. Its unique bridged polycyclic structure makes it a valuable and versatile chiral building block for the construction of complex molecular architectures. This intermediate is primarily sought after by research and development teams within the pharmaceutical, agrochemical, and fine chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its complex ring system for bioactive molecule design.
• Fine Chemical Building Block: Employed in asymmetric synthesis and catalysis for creating high-value, optically active compounds in custom manufacturing.
• Fragrance and Flavor Chemistry: Acts as an intermediate for synthesizing musky or woody odorants and complex flavor molecules due to its lactone functionality.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific thermal or mechanical properties.
• Academic and R&D Laboratories: Utilized as a standard or starting material in methodological studies and the development of new synthetic routes.

Basic Information

Product Name	Octahydro-1,5-Methano-3H-Cyclopent[C]Oxepin-3-One
CAS No.	55764-18-6
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	1,5-Methano-3H-cyclopent[c]oxepin-3-one, octahydro-; 3-Oxatricyclo[6.2.1.02,7]undecan-4-one; 4-Oxa-tricyclo[6.2.1.02,7]undecan-5-one; Bicyclic Lactone 55764-18-6; (1R,2S,6R,7S)-4-Oxatricyclo[6.2.1.02,7]undecan-5-one (enantiomer); (1S,2R,6S,7R)-4-Oxatricyclo[6.2.1.02,7]undecan-5-one (enantiomer)
EINECS	Contact for details

Quality Control

Our Octahydro-1,5-Methano-3H-Cyclopent[C]Oxepin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e. (Specific enantiomer available)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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