Description

2(3H)-Benzofuranone, 6-Ethenylhexahydro-6-Methyl-3-Methylene-7-(1-Methylethenyl)-, [3As-(3Aalpha,6Alpha,7Beta,7Abeta)]- is a high-purity, complex sesquiterpene lactone derivative with a unique fused ring structure. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and fragrance industries for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex natural product analogs and potential therapeutic agents.
• Agrochemical Synthesis: Building block for developing novel pesticides, herbicides, and plant growth regulators with specific biological activity.
• Fragrance & Flavor Chemistry: Used in the research and production of sophisticated aroma chemicals due to its complex, oxygenated terpenoid backbone.
• Organic Synthesis Research: A valuable starting material for methodological studies in stereoselective synthesis and ring-forming reactions.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals requiring high structural complexity and purity.

Basic Information

Product Name	2(3H)-Benzofuranone, 6-Ethenylhexahydro-6-Methyl-3-Methylene-7-(1-Methylethenyl)-, [3As-(3Aalpha,6Alpha,7Beta,7Abeta)]-
CAS No.	28290-35-9
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	6-Ethenylhexahydro-6-methyl-3-methylene-7-(1-methylethenyl)-2(3H)-benzofuranone; (3aR,6S,7R,7aR)-6-Ethenyl-6-methyl-3-methylidene-7-(prop-1-en-2-yl)-3a,4,5,6,7,7a-hexahydro-1-benzofuran-2-one; A sesquiterpene lactone derivative; 2-Oxabicyclo[4.3.0]nonane derivative. Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.