Description

Bicyclo[5.3.1]Undecan-11-One is a high-purity, specialized bicyclic ketone with the CAS number 13348-11-3. This compound serves as a critical and versatile building block in advanced organic synthesis, prized for its unique bridged ring structure. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries who require sophisticated intermediates for creating novel molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the development of complex active pharmaceutical ingredients (APIs), particularly those with constrained, three-dimensional architectures.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, where its rigid framework can contribute to specific biological activity.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing unique musk-like odorants and flavor compounds with complex olfactory profiles.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and other advanced materials requiring specific stereochemical properties.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for methodological studies, including novel cyclization and functionalization reactions.
• Catalyst & Ligand Development: Serves as a backbone for creating chiral ligands and organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Bicyclo[5.3.1]Undecan-11-One
CAS No.	13348-11-3
Molecular Formula	C₁₁H₁₈O
Molecular Weight	166.26 g/mol
Synonyms	Bicyclo[5.3.1]undecan-11-one; 11-Oxobicyclo[5.3.1]undecane; 1,5-Methano-10H-cycloocta[5,6]cyclobuta[1,2-b]oxepin-10-one (fused ring derivative naming); Bicyclo[5.3.1]undecanone; 13348-11-3; Bicyclic C11 ketone
EINECS	Contact for details

Quality Control

Every batch of our Bicyclo[5.3.1]Undecan-11-One is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical syntheses. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and documentation, ensuring the material meets the stringent requirements of pharmaceutical and advanced chemical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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