Description

8-Oxabicyclo[3.2.1]Oct-2-En-3-Ol, 2,4-Dimethyl-, (1R,4R,5S)- (9Ci) is a high-purity, stereochemically defined bicyclic ether-alcohol compound, serving as a critical chiral building block in advanced organic synthesis. Its rigid, oxygen-containing bicyclic framework makes it a valuable intermediate for constructing complex molecular architectures with precise three-dimensional control. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for synthesizing novel active ingredients, chiral ligands, and fragrances.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of new active pharmaceutical ingredients (APIs), especially in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its stereochemistry can influence biological activity.
• Chiral Catalyst & Ligand Precursor: Serves as a starting material for synthesizing novel chiral catalysts and ligands used in asymmetric synthesis.
• Fragrance & Flavor Chemistry: Employed as a building block for creating complex, stereospecific odorants and flavor molecules.
• Material Science Research: Investigated as a monomer or cross-linker for developing specialty polymers with unique thermal or mechanical properties.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic synthesis, including cycloaddition reactions and stereoselective transformations.

Basic Information

Product Name	8-Oxabicyclo[3.2.1]Oct-2-En-3-Ol, 2,4-Dimethyl-, (1R,4R,5S)- (9Ci)
CAS No.	777850-27-8
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,4R,5S)-2,4-Dimethyl-8-oxabicyclo[3.2.1]oct-2-en-3-ol; (1R,4R,5S)-2,4-Dimethyl-3-hydroxy-8-oxabicyclo[3.2.1]oct-2-ene; 2,4-Dimethyl-8-oxabicyclo[3.2.1]oct-2-en-3-ol, (1R,4R,5S)-rel-; Bicyclic ether-alcohol CAS 777850-27-8
EINECS	Contact for details

Quality Control

Our 8-Oxabicyclo[3.2.1]Oct-2-En-3-Ol, 2,4-Dimethyl-, (1R,4R,5S)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment and are available upon request.

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 away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.