Description

(3Ar)-4β,8α-Diacetoxy-3Aβ,4,5,6,6Aβ,7,8,9,9Aβ,9Bα-Decahydro-3,6,9-Trismethyleneazuleno[4,5-B]Furan-2(3H)-One is a complex, high-purity sesquiterpene lactone derivative with a unique azulene-fused furanone structure. This compound is valued for its sophisticated molecular architecture, making it a critical advanced intermediate in organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly in anti-inflammatory and anticancer research.
• Organic Synthesis Reagent: Used in advanced organic transformations, including cycloadditions and stereoselective reactions, due to its reactive functional groups and rigid framework.
• Natural Product Analog Development: Acts as a core scaffold for creating synthetic analogs of complex sesquiterpenoids for biological activity screening.
• Agrochemical Research: Investigated as a precursor for developing new plant protection agents with novel modes of action.
• Material Science Research: Explored as a monomer or precursor for specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies in total synthesis and asymmetric catalysis.

Basic Information

Item	Details
Product Name	(3Ar)-4β,8α-Diacetoxy-3Aβ,4,5,6,6Aβ,7,8,9,9Aβ,9Bα-Decahydro-3,6,9-Trismethyleneazuleno[4,5-B]Furan-2(3H)-One
CAS No.	71305-80-1
Molecular Formula	C20H22O6
Molecular Weight	358.39 g/mol
Synonyms	4β,8α-Diacetoxy-3Aβ,4,5,6,6Aβ,7,8,9,9Aβ,9Bα-decahydro-3,6,9-trimethyleneazuleno[4,5-b]furan-2(3H)-one; (3aR,4S,6aS,8S,9R,9aR,9bS)-4,8-Diacetoxy-3a,4,5,6,6a,7,8,9,9a,9b-decahydro-3,6,9-trimethyleneazuleno[4,5-b]furan-2(3H)-one; Azuleno[4,5-b]furan-2(3H)-one derivative; Parthenolide diacetate derivative; Sesquiterpene lactone diacetate.
EINECS	Contact for details

Quality Control

Every batch of (3Ar)-4β,8α-Diacetoxy-3Aβ,4,5,6,6Aβ,7,8,9,9Aβ,9Bα-Decahydro-3,6,9-Trismethyleneazuleno[4,5-B]Furan-2(3H)-One is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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