Description

Ethanone, 1-(1-Methyl-7-Oxabicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci) CAS NO 154558-63-1 is a specialized bicyclic ketone derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique oxabicyclo[2.2.1]heptene scaffold makes it a critical building block for constructing complex molecular architectures with precise stereochemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is utilized to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Building block for developing advanced pesticides and herbicides with specific biological activity.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, and fragrances requiring complex bicyclic structures.
• Academic & Industrial R&D: Valuable reagent in methodological chemistry research for studying cycloaddition reactions and stereoselective synthesis.
• Material Science Precursor: Potential intermediate in the synthesis of specialized polymers or ligands for catalytic systems.

Basic Information

Product Name	Ethanone, 1-(1-Methyl-7-Oxabicyclo[2.2.1]Hept-5-En-2-Yl)-, Exo- (9Ci)
CAS No.	154558-63-1
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	1-(1-Methyl-7-oxabicyclo[2.2.1]hept-5-en-2-yl)ethanone (exo-); exo-1-Acetyl-2-methyl-7-oxabicyclo[2.2.1]hept-5-ene; 2-Methyl-7-oxabicyclo[2.2.1]hept-5-en-2-yl methyl ketone (exo); exo-2-Acetyl-1-methyl-7-oxabicyclo[2.2.1]hept-5-ene; Bicyclic ketone intermediate 154558-63-1; (1R,2S,4S)-1-Acetyl-2-methyl-7-oxabicyclo[2.2.1]hept-5-ene (if stereochemistry is defined); 7-Oxabicyclo[2.2.1]hept-5-ene-2-acetic acid, 2-methyl-, methyl ester derivative.
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(1-Methyl-7-Oxabicyclo[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 NMR/IR for structural confirmation, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.