Description

Bicyclo[2.2.1]Heptane, 5-Methoxy-2,3-Bis(Methylene)-, (1R-Exo)- (9Ci) is a specialized, high-purity bicyclic organic compound featuring a rigid norbornane skeleton with methoxy and exocyclic methylene functional groups. This unique structure makes it a valuable and versatile chiral building block for advanced organic synthesis, particularly in the development of complex, stereochemically defined molecules. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise molecular architecture for creating novel active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) and antiviral drugs.
• Agrochemical Synthesis: Used in the construction of novel, stereoselective pesticide and herbicide molecules, leveraging its rigid bicyclic framework for enhanced biological activity.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis to control stereochemistry.
• Advanced Material Research: Employed in the synthesis of monomers and cross-linkers for specialty polymers with tailored thermal and mechanical properties.
• Flavor and Fragrance Chemistry: Utilized as a starting material for creating complex, naturally-inspired odorant and flavorant molecules with specific stereochemical profiles.
• Academic and R&D Laboratories: A critical reagent for methodological studies in organic chemistry, including cycloaddition reactions and stereoselective transformations.

Basic Information

Product Name	Bicyclo[2.2.1]Heptane, 5-Methoxy-2,3-Bis(Methylene)-, (1R-Exo)- (9Ci)
CAS No.	118157-59-8
Molecular Formula	C11H16O
Molecular Weight	164.24 g/mol
Synonyms	(1R-exo)-5-Methoxy-2,3-bis(methylene)bicyclo[2.2.1]heptane; 5-Methoxy-2,3-bis(methylene)bicyclo[2.2.1]heptane, (1R-exo)-; (1R,4S)-5-Methoxy-2,3-bis(methylene)bicyclo[2.2.1]heptane; exo-5-Methoxy-2,3-dimethylene-2-norbornane; 2,3-Bis(methylene)-5-methoxybicyclo[2.2.1]heptane, (1R-exo)-; Methoxydimethylenenorbornane; Chiral Dimethylene Norbornane Derivative
EINECS	Contact for details

Quality Control

Every batch of our Bicyclo[2.2.1]Heptane, 5-Methoxy-2,3-Bis(Methylene)-, (1R-Exo)- (9Ci) is produced and controlled under a strict quality management system. We employ advanced analytical techniques including GC, HPLC, and chiral analysis to ensure high chemical and enantiomeric purity, meeting the exacting standards required for research and scale-up applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment.

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). This compound should be handled under an inert atmosphere to prevent potential degradation and kept away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (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.