Description

3-Oxabicyclo[3.1.0]Hexan-2-One, 1-Acetyl-5-Ethenyl- (9Ci) is a high-purity, specialized bicyclic lactone derivative with a unique fused oxabicyclo[3.1.0]hexane core structure. This compound serves as a critical advanced intermediate for the synthesis of complex molecules in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, where its distinct stereochemistry and functional groups enable the construction of intricate molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its bicyclic structure can contribute to unique modes of action.
• Material Science: Potential monomer or precursor for specialized polymers and advanced materials with specific thermal or mechanical properties.
• Organic Synthesis: A versatile chiral synthon in academic and industrial laboratories for constructing natural products and other complex organic molecules.
• Flavor & Fragrance Industry: May serve as a precursor for synthesizing specific lactone-based aroma compounds.

Basic Information

Product Name	3-Oxabicyclo[3.1.0]Hexan-2-One, 1-Acetyl-5-Ethenyl- (9Ci)
CAS No.	188609-34-9
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	1-Acetyl-5-ethenyl-3-oxabicyclo[3.1.0]hexan-2-one; 5-Ethenyl-1-acetyl-3-oxabicyclo[3.1.0]hexan-2-one; 3-Oxabicyclo[3.1.0]hexan-2-one, 1-acetyl-5-ethenyl-; (1R,5S)-1-Acetyl-5-vinyl-3-oxabicyclo[3.1.0]hexan-2-one (stereoisomer); Bicyclic lactone derivative CAS 188609-34-9
EINECS	Contact for details

Quality Control

Every batch of 3-Oxabicyclo[3.1.0]Hexan-2-One, 1-Acetyl-5-Ethenyl- (9Ci) is produced under strict quality management systems. Our products undergo rigorous analytical testing including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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