Description

Ethanone, 1-(6-Methyl-7-Oxabicyclo[4.1.0]Hept-3-Yl)-, (3R)-[Partial]- (9Ci) is a specialized chiral oxabicycloheptane derivative, a high-value synthetic intermediate prized for its complex, rigid molecular architecture. This compound matters for its role in constructing sophisticated pharmacophores and fine chemicals, offering a unique three-dimensional scaffold that is difficult to access through simple synthesis. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, as well as by specialty chemical manufacturers producing advanced materials and fragrances.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its bicyclic structure can contribute to unique biological activity.
• Advanced Material Precursor: Serves as a monomer or functional additive in the development of specialty polymers and resins with tailored properties.
• Fragrance & Flavor Chemistry: Employed as a sophisticated intermediate for creating complex, high-value aroma chemicals with unique olfactory profiles.
• Asymmetric Catalysis Ligand Synthesis: Provides a rigid backbone for the development of novel chiral ligands and organocatalysts.
• Academic & Contract Research: A valuable tool for methodological studies in organic synthesis, particularly in ring-opening and functionalization chemistry.

Basic Information

Product Name	Ethanone, 1-(6-Methyl-7-Oxabicyclo[4.1.0]Hept-3-Yl)-, (3R)-[Partial]- (9Ci)
CAS No.	185197-80-2
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	(3R)-1-(6-Methyl-7-oxabicyclo[4.1.0]hept-3-yl)ethanone; 1-[(3R)-6-Methyl-7-oxabicyclo[4.1.0]hept-3-yl]ethan-1-one; (3R)-6-Methyl-7-oxabicyclo[4.1.0]hept-3-yl methyl ketone; Chiral Oxabicycloheptane Ketone; 3R-Oxabicycloheptyl Methyl Ketone; 185197-80-2; (R)-1-(6-Methyl-7-oxabicyclo[4.1.0]hept-3-yl)ethanone
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-(6-Methyl-7-Oxabicyclo[4.1.0]Hept-3-Yl)-, (3R)-[Partial]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity suitable for advanced synthetic applications. All material is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity (typically ≥95% by HPLC), chiral purity (≥98% ee), and impurity profiles. We operate under a cGMP-compliant quality management system, and specifications can be aligned with client requirements for pharmaceutical development (ICH Q3A/B).

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The product is light-sensitive (store away from light) and should be kept away from incompatible materials such as strong acids and organic solvents. For long-term storage, consider inert gas purging of the container headspace.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.