Description

(3As)-3Aα,4,6,7,8,8A,9,9Aα-Octahydro-4α-Hydroxy-5,8Aα-Dimethyl-3-Methylenenaphtho[2,3-B]Furan-2(3H)-One is a complex sesquiterpene lactone derivative, a class of compounds known for their significant biological activity. This compound matters as a versatile and high-value chemical intermediate for advanced organic synthesis, particularly in the development of novel pharmacologically active molecules. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the synthesis of new drug candidates and bioactive agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents, particularly those targeting inflammation or cancer pathways.
• Agrochemical Research: Used as a precursor in developing new generation pesticides and herbicides with specific modes of action.
• Organic Synthesis: Serves as a sophisticated starting material or intermediate for complex natural product synthesis and methodology development in academic and industrial R&D.
• Biochemical Research: Employed in studies investigating the structure-activity relationships (SAR) of sesquiterpene lactones and their biological targets.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals requiring this specific stereochemical framework.

Basic Information

Product Name	(3As)-3Aα,4,6,7,8,8A,9,9Aα-Octahydro-4α-Hydroxy-5,8Aα-Dimethyl-3-Methylenenaphtho[2,3-B]Furan-2(3H)-One
CAS No.	86918-88-9
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	Alantolactone Isomer; Isoalantolactone (related isomer); (3aR,4S,9aS,9bS)-4-Hydroxy-3a,5,5,9a-tetramethyl-3-methylidene-2,3,3a,4,5,6,7,8,9,9a,9b-undecahydro-1H-cyclopenta[8]annulen-1-one; Helenin derivative; Sesquiterpene lactone derivative; 86918-88-9; (3aS,4S,9aR,9bS)-4-Hydroxy-3a,5,5,9a-tetramethyl-3-methylidene-3a,4,5,6,7,8,9,9a,9b-decahydro-1H-cyclopenta[8]annulen-1-one
EINECS	Contact for details

Quality Control

Our (3As)-3Aα,4,6,7,8,8A,9,9Aα-Octahydro-4α-Hydroxy-5,8Aα-Dimethyl-3-Methylenenaphtho[2,3-B]Furan-2(3H)-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and physical characteristics are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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