Description

Ethanone, 1-(4-Methylbicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci) CAS NO 92356-36-0 is a specialized bicyclic ketone derivative, valued for its unique structural framework that serves as a versatile chiral building block in advanced organic synthesis. Its rigid, functionalized norbornene-type skeleton makes it a critical intermediate for constructing complex molecular architectures with precise stereochemistry. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its bicyclic structure contributes to biological activity and environmental stability.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, resins, and liquid crystals with tailored thermal and mechanical properties.
• Asymmetric Catalysis Ligand Scaffold: Provides a foundational structure for developing novel chiral ligands and organocatalysts used in enantioselective synthesis.
• Fragrance & Flavor Chemistry: Employed in the synthesis of high-value aroma chemicals, leveraging its complex, woody-amber olfactory characteristics.
• Academic & Industrial R&D: A valuable tool compound for methodological development in organic chemistry, including studies on cycloaddition reactions and stereocontrol.

Basic Information

Product Name	Ethanone, 1-(4-Methylbicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci)
CAS No.	92356-36-0
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	1-(4-Methylbicyclo[2.2.1]hept-5-en-2-yl)ethanone, exo-; exo-1-(4-Methyl-5-norbornen-2-yl)ethanone; exo-2-Acetyl-5-methyl-2-norbornene; 4-Methylbicyclo[2.2.1]hept-5-en-2-yl methyl ketone, exo-; exo-5-Methyl-2-norbornen-2-yl methyl ketone; (1R,2S,4S)-1-Acetyl-4-methyl-2-norbornene (if stereochemistry defined); A proprietary intermediate for fragrance synthesis.
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(4-Methylbicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity and chiral assay, GC for residual solvents, and NMR/IR for structural confirmation. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and cGMP-grade manufacturing requirements.

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 under an inert atmosphere to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (exo-isomer)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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