Description

6-Oxabicyclo[3.1.0]Hex-3-En-2-One, 5-Methyl- is a specialized bicyclic lactone compound featuring a unique oxabicyclo[3.1.0]hexane skeleton, which serves as a versatile and high-value synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of pharmaceuticals and advanced materials where precise stereochemistry and functional group manipulation are critical. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug candidates, especially those containing fused ring systems or requiring specific stereochemical control.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive lactone and olefin functionalities.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, and fragrances requiring bicyclic structural motifs.
• Academic & Industrial Research: A valuable scaffold in methodological chemistry research for studying cycloaddition reactions and ring-opening polymerizations.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	6-Oxabicyclo[3.1.0]Hex-3-En-2-One, 5-Methyl-
CAS No.	120930-39-4
Molecular Formula	C7H8O2
Molecular Weight	124.14 g/mol
Synonyms	5-Methyl-6-oxabicyclo[3.1.0]hex-3-en-2-one; 5-Methyl-6-oxabicyclo[3.1.0]hex-3-en-2-one; 3-Oxabicyclo[3.1.0]hex-5-en-2-one, 4-methyl-; 4-Methyl-3-oxabicyclo[3.1.0]hex-5-en-2-one
EINECS	Contact for details

Quality Control

Our 6-Oxabicyclo[3.1.0]Hex-3-En-2-One, 5-Methyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality systems are designed to meet the stringent requirements of cGMP for pharmaceutical intermediates and ISO standards for industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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