Description

3-Buten-2-One,4-[(1R,2S,6S)-1,3,3-Trimethyl-7-Oxabicyclo[4.1.0]Hept-2-Yl]-,Rel-(9Ci) CAS NO 809237-15-8 is a high-purity, optically active bicyclic ketone derivative. This compound serves as a critical chiral building block and advanced intermediate in sophisticated organic syntheses. It is primarily required by R&D and production teams in the pharmaceutical and fine chemical industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring complex stereochemistry.
• Asymmetric Synthesis: Used as a precursor or ligand in catalytic asymmetric reactions to induce high enantioselectivity.
• Fragrance & Flavor Chemistry: Serves as an advanced intermediate for synthesizing novel odorants and flavor compounds with unique organoleptic properties.
• Agrochemical Research: Building block for creating new, more effective active ingredients for crop protection products.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers with tailored properties.
• Academic & Industrial R&D: Essential for methodological studies in organic chemistry and process development for scale-up.

Basic Information

Product Name	3-Buten-2-One,4-[(1R,2S,6S)-1,3,3-Trimethyl-7-Oxabicyclo[4.1.0]Hept-2-Yl]-,Rel-(9Ci)
CAS No.	809237-15-8
Molecular Formula	C13H20O2
Molecular Weight	208.30 g/mol
Synonyms	4-[(1R,2S,6S)-1,3,3-Trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-3-buten-2-one; Rel-4-[(1R,2S,6S)-1,3,3-Trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-3-buten-2-one; (rel)-(1R,2S,6S)-1,3,3-Trimethyl-7-oxabicyclo[4.1.0]hept-2-yl vinyl ketone; 7-Oxabicyclo[4.1.0]heptane derivative; Chiral vinyl ketone intermediate; Optically active bicyclic enone.
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One,4-[(1R,2S,6S)-1,3,3-Trimethyl-7-Oxabicyclo[4.1.0]Hept-2-Yl]-,Rel-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider inert gas purging to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
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.