Description

2-Oxabicyclo[3.2.1]Octan-3-One,1,8,8-Trimethyl-4-Propylidene-,(1R,4E,5S)-(9Ci) is a high-purity, stereochemically defined bicyclic lactone compound. This specialized intermediate is valued for its unique molecular architecture, which makes it a critical building block in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for complex natural product analogs.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide candidates, leveraging its rigid bicyclic framework.
• Fine Chemical Production: Acts as a precursor for specialty chemicals, including fragrances, flavors, and performance materials where specific stereochemistry is required.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in catalysis and synthetic organic chemistry research.
• Material Science Research: Investigated as a monomer or building block for novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	2-Oxabicyclo[3.2.1]Octan-3-One,1,8,8-Trimethyl-4-Propylidene-,(1R,4E,5S)-(9Ci)
CAS No.	798554-36-6
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	(1R,4E,5S)-1,8,8-Trimethyl-4-propylidene-2-oxabicyclo[3.2.1]octan-3-one; (1R,4E,5S)-1,8,8-Trimethyl-4-propylidene-3-oxa-2-oxobicyclo[3.2.1]octane; 3-Oxa-2-oxobicyclo[3.2.1]octane, 1,8,8-trimethyl-4-propylidene-, (1R,4E,5S)-; Bicyclic Lactone Derivative CAS 798554-36-6
EINECS	Contact for details

Quality Control

Every batch of our 2-Oxabicyclo[3.2.1]Octan-3-One,1,8,8-Trimethyl-4-Propylidene-,(1R,4E,5S)-(9Ci) is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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