Description

(3As,9Bβ)-3,3A,4,5,6,6A,7,8,9A,9B-Decahydro-9Aα-Acetoxymethyl-6Aβ-Hydroxy-6α-Methyl-3-Methyleneazuleno[4,5-B]Furan-2,9-Dione is a complex, high-purity sesquiterpene lactone derivative with a unique azulene-fused furanone structure. This compound is valued as a critical advanced intermediate in the synthesis of novel bioactive molecules and fine chemicals. It is primarily sought by pharmaceutical R&D and specialty chemical manufacturers for developing new therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly in oncology and anti-inflammatory therapeutic areas.
• Organic Synthesis Reagent: Used in advanced organic chemistry for constructing complex polycyclic frameworks due to its reactive functional groups.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Academic & Institutional Research: Employed in universities and research institutes for studying structure-activity relationships (SAR) and novel synthetic pathways.
• Agrochemical Research: Investigated as a potential intermediate for developing new crop protection agents with novel modes of action.
• Material Science Precursor: Explored for the synthesis of specialized organic materials and ligands for catalysis.

Basic Information

Product Name	(3As,9Bβ)-3,3A,4,5,6,6A,7,8,9A,9B-Decahydro-9Aα-Acetoxymethyl-6Aβ-Hydroxy-6α-Methyl-3-Methyleneazuleno[4,5-B]Furan-2,9-Dione
CAS No.	28587-45-3
Molecular Formula	C20H24O6
Molecular Weight	360.40 g/mol
Synonyms	9Aα-Acetoxymethyl-6Aβ-hydroxy-6α-methyl-3-methylene-2-oxo-2,3,3a,4,5,6,6a,7,8,9a,9b-undecahydroazuleno[4,5-b]furan-9(1H)-one; 6α-Methyl-9α-acetoxymethyl-6β-hydroxy-3-methylene-2-oxo-2,3,3a,4,5,6,6a,7,8,9a,9b-undecahydroazuleno[4,5-b]furan-9(1H)-one; Azuleno[4,5-b]furan-2,9-dione derivative; Sesquiterpene lactone acetate; Helenalin acetate analog; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (3As,9Bβ)-3,3A,4,5,6,6A,7,8,9A,9B-Decahydro-9Aα-Acetoxymethyl-6Aβ-Hydroxy-6α-Methyl-3-Methyleneazuleno[4,5-B]Furan-2,9-Dione is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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