Description

3A,4A,5,8,9,9A-Hexahydro-4-Hydroxy-7,8-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2,6(3H,4H)-Dione is a complex sesquiterpene lactone derivative with a fused azulene-furan structure, offering unique chemical reactivity and biological potential. This compound is valued in advanced organic synthesis as a versatile chiral building block for constructing intricate molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates, particularly for anti-inflammatory or anticancer research.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging its complex sesquiterpene backbone for bioactivity.
• Advanced Organic Synthesis: Acts as a sophisticated starting material or building block for synthesizing complex natural product analogs and specialty chemicals.
• Academic & Industrial R&D: Employed in chemical research to study structure-activity relationships (SAR) and novel reaction pathways of fused ring systems.
• Fine Chemical Production: Utilized in the manufacture of high-value, low-volume specialty chemicals for niche industrial applications.
• Material Science Exploration: Investigated as a potential monomer or precursor for creating novel organic materials with specific optical or electronic properties.

Basic Information

Product Name	3A,4A,5,8,9,9A-Hexahydro-4-Hydroxy-7,8-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2,6(3H,4H)-Dione
CAS No.	5945-70-0
Molecular Formula	C₁₅H₁₈O₄
Molecular Weight	262.30 g/mol
Synonyms	4-Hydroxy-7,8-dimethyl-3-methylidene-3a,4,5,8,9,9a-hexahydroazuleno[6,5-b]furan-2,6-dione; Alantolactone Isomer; Isoalantolactone (common reference); 4-Hydroxy-3-methylen-7,8-dimethyl-3a,4,5,8,9,9a-hexahydroazuleno[6,5-b]furan-2,6-dion; (3aR,4S,9aR)-4-Hydroxy-7,8-dimethyl-3-methylidene-3a,4,5,8,9,9a-hexahydro-1H-azuleno[6,5-b]furan-2,6-dione; Azuleno[6,5-b]furan-2,6-dione derivative; Sesquiterpene lactone derivative
EINECS	Contact for details

Quality Control

Our production of 3A,4A,5,8,9,9A-Hexahydro-4-Hydroxy-7,8-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2,6(3H,4H)-Dione adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and research-grade standards. Certificates of Analysis (COA) detailing all critical parameters are provided with every shipment to guarantee traceability and consistency for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0% (Research Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals (as Pb)	≤ 20 ppm

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