Description

Ethanone, 1-(5-Methylbicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci) CAS NO 92356-40-6 is a specialized bicyclic ketone derivative, valued for its unique structural motif that serves as a versatile chiral building block and intermediate in advanced organic synthesis. Its rigid norbornene-based framework is crucial for constructing complex molecular architectures with defined stereochemistry. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and fragrance industries seeking to develop novel active compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in developing central nervous system (CNS) agents and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its bicyclic structure contributes to biological activity.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthesizing unique musk and woody aroma chemicals due to its complex, camphor-like skeleton.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with enhanced thermal and mechanical properties.
• Asymmetric Catalysis Ligand Precursor: Utilized for constructing sophisticated chiral ligands and organocatalysts for enantioselective transformations.
• Academic & Industrial R&D: A valuable tool compound for methodological studies in organic synthesis, including Diels-Alder and other cycloaddition reactions.

Basic Information

Product Name	Ethanone, 1-(5-Methylbicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci)
CAS No.	92356-40-6
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	1-(5-Methyl-2-norbornen-2-yl)ethanone, exo-; exo-1-Acetyl-5-methyl-2-norbornene; exo-5-Methyl-2-norbornene-2-acetic acid methyl ketone; 2-Norbornene-2-acetic acid, 5-methyl-, methyl ketone, exo-; (1R,2S,4R)-1-Acetyl-5-methyl-2-norbornene; Bicyclo[2.2.1]hept-5-ene-2-acetone, 5-methyl-, exo-; 92356-40-6; exo-1-(5-Methylbicyclo[2.2.1]hept-5-en-2-yl)ethanone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(5-Methylbicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% exo-isomer
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.