Description

[1S,4R,5S,(+)]-1,4-Dimethyl-8-Methylene-2-Oxabicyclo[3.2.1]Octane is a high-purity, chiral bicyclic ether compound with a defined stereochemistry. This compound serves as a valuable and versatile chiral building block or intermediate in advanced organic synthesis, particularly for the development of pharmaceuticals and fine chemicals. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise stereochemical control in their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially those with complex terpene-like or bridged ring structures.
• Asymmetric Synthesis: Utilized as a starting material or intermediate in catalytic asymmetric reactions to introduce specific stereocenters.
• Fragrance & Flavor Chemistry: Potential use as a precursor for synthesizing novel odorants or flavor compounds with unique organoleptic properties.
• Agrochemical Research: Serves as a building block for developing new chiral active ingredients for crop protection agents.
• Material Science: Investigated as a monomer or cross-linking agent for creating polymers with specialized thermal or mechanical properties.
• Academic & R&D: Used in methodological studies and the discovery of new synthetic routes in organic chemistry laboratories worldwide.

Basic Information

Product Name	[1S,4R,5S,(+)]-1,4-Dimethyl-8-Methylene-2-Oxabicyclo[3.2.1]Octane
CAS No.	24189-95-5
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(+)-1,4-Dimethyl-8-methylene-2-oxabicyclo[3.2.1]octane; (1S,4R,5S)-1,4-Dimethyl-8-methylene-2-oxabicyclo[3.2.1]octane; 8-Methylene-1,4-dimethyl-2-oxabicyclo[3.2.1]octane; 2-Oxabicyclo[3.2.1]octane, 1,4-dimethyl-8-methylene-, (1S,4R,5S)-; Chiral Bicyclic Ether 24189-95-5
EINECS	Contact for details

Quality Control

Our [1S,4R,5S,(+)]-1,4-Dimethyl-8-Methylene-2-Oxabicyclo[3.2.1]Octane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are properly sealed when not in use to prevent evaporation and potential concentration changes. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC or HPLC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% ee (enantiomeric excess)
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.