Description

2-Oxabicyclo[2.2.1]Heptane,1,3,3-Trimethyl-7-(5-Methyl-1,4-Cyclopentadien-1-Yl)-,(1R,4S,7S)-Rel-(9Ci) is a high-purity, stereochemically defined bicyclic ether compound with a functionalized cyclopentadienyl group. This molecule serves as a critical chiral building block and ligand precursor in advanced organic synthesis and catalysis. It is primarily sought by pharmaceutical R&D and fine chemical sectors for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for constructing complex molecular architectures in drug discovery and development.
• Catalyst Ligand Precursor: Used in the synthesis of specialized organometallic catalysts for asymmetric synthesis.
• Fine Chemical Synthesis: Employed in the production of high-value specialty chemicals, flavors, and fragrances.
• Material Science Research: Serves as a monomer or functional additive in the development of novel polymers with specific optical or mechanical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	2-Oxabicyclo[2.2.1]Heptane,1,3,3-Trimethyl-7-(5-Methyl-1,4-Cyclopentadien-1-Yl)-,(1R,4S,7S)-Rel-(9Ci)
CAS No.	784201-53-2
Molecular Formula	C14H20O
Molecular Weight	204.31 g/mol
Synonyms	(1R,4S,7S)-1,3,3-Trimethyl-7-(5-methyl-1,4-cyclopentadien-1-yl)-2-oxabicyclo[2.2.1]heptane; rel-(1R,4S,7S)-1,3,3-Trimethyl-7-(5-methylcyclopenta-1,4-dien-1-yl)-2-oxabicyclo[2.2.1]heptane; 7-(5-Methyl-1,4-cyclopentadien-1-yl)-1,3,3-trimethyl-2-oxabicyclo[2.2.1]heptane; Bicyclic Ether Ligand Precursor; Trimethyloxabicycloheptane Cyclopentadienyl Derivative
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure high chemical and isomeric purity. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to support your regulatory and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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