Description

(4Ar)-4A,5,6,7,8,8Aα,9,9Aα-Octahydro-3,4Aβ,5β-Trimethylnaphtho[2,3-B]Furan-2(4H)-One is a high-purity, complex organic lactone compound of significant interest in advanced chemical synthesis. Its intricate polycyclic structure makes it a valuable chiral building block and key intermediate for the development of specialized molecules. This product is primarily sought by pharmaceutical R&D, agrochemical, and fine chemical industries for applications requiring precise stereochemistry and molecular complexity.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced, high-performance pesticides and herbicides where its specific stereochemistry contributes to biological activity.
• Fine Chemical Manufacturing: Acts as a specialized building block for synthesizing fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in chemical research for studying stereoselective reactions and developing new synthetic methodologies.
• Material Science Precursor: Potential use in the synthesis of organic ligands or complex monomers for advanced polymeric materials.

Basic Information

Item	Details
Product Name	(4Ar)-4A,5,6,7,8,8Aα,9,9Aα-Octahydro-3,4Aβ,5β-Trimethylnaphtho[2,3-B]Furan-2(4H)-One
CAS No.	29395-64-0
Molecular Formula	C15H22O2
Molecular Weight	234.33 g/mol
Synonyms	4a,5,6,7,8,8a,9,9a-Octahydro-3,4a,5-trimethylnaphtho[2,3-b]furan-2(4H)-one; (4aR,5S,8aS,9aR)-4a,5,6,7,8,8a,9,9a-Octahydro-3,4a,5-trimethylnaphtho[2,3-b]furan-2(4H)-one; 3,4a,5-Trimethyl-4a,5,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(4H)-one; Ambrosin; Helenalin lactone derivative.
EINECS	Contact for details

Quality Control

Our (4Ar)-4A,5,6,7,8,8Aα,9,9Aα-Octahydro-3,4Aβ,5β-Trimethylnaphtho[2,3-B]Furan-2(4H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity, chiral integrity, and batch-to-batch consistency. Comprehensive Certificates of Analysis (COA) detailing identity, purity (by HPLC), chiral purity, and impurity profiles are provided to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be sensitive to prolonged exposure to heat and moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.