Description

(3Ar,3Aα,7Aα,9Aα)-6α,7α-Bis(Acetyloxy)-3A,4,4A,5,6,7,7A,8,9,9A-Decahydro-5β-Hydroxy-4Aβ,8α-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2(3H)-One is a high-purity sesquiterpene lactone derivative, valued for its complex molecular architecture which serves as a critical intermediate in advanced organic synthesis. This compound is essential for research and development in the pharmaceutical sector, particularly in the synthesis of novel therapeutic agents and for structure-activity relationship (SAR) studies. It is primarily targeted at fine chemical manufacturers, R&D laboratories, and academic institutions focused on medicinal chemistry and natural product synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in the development and optimization of new chemical entities, particularly for anti-inflammatory or anticancer activity studies.
• Natural Product Synthesis: Serves as a sophisticated intermediate in the total or semi-synthesis of complex natural products and their analogs.
• Biochemical Research: Employed as a probe or standard in studies investigating biological pathways and enzyme interactions.
• Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Academic Research: A valuable compound for advanced organic chemistry education and research in stereochemistry and complex molecule construction.

Basic Information

Product Name	(3Ar,3Aα,7Aα,9Aα)-6α,7α-Bis(Acetyloxy)-3A,4,4A,5,6,7,7A,8,9,9A-Decahydro-5β-Hydroxy-4Aβ,8α-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2(3H)-One
CAS No.	51292-55-8
Molecular Formula	C19H24O7
Molecular Weight	364.39 g/mol
Synonyms	6α,7α-Diacetoxy-5β-hydroxy-4aβ,8α-dimethyldecahydro-3-methyleneazuleno[6,5-b]furan-2(3H)-one; Alantolactone diacetate (derivative); Isoalantolactone diacetate; Helenin derivative; Inula helenium lactone diacetate; (3aR,4aS,7aS,9aR)-6,7-Diacetoxy-5-hydroxy-4a,8-dimethyldecahydro-3-methylideneazuleno[6,5-b]furan-2-one
EINECS	Contact for details

Quality Control

Our (3Ar,3Aα,7Aα,9Aα)-6α,7α-Bis(Acetyloxy)-3A,4,4A,5,6,7,7A,8,9,9A-Decahydro-5β-Hydroxy-4Aβ,8α-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2(3H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing specific batch results are available upon request.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified for long-term storage.

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)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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