Description

4,7-Bis(Acetyloxy)Decahydro-4A,8-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2(3H)-One is a complex sesquiterpene lactone derivative, valued as a critical synthetic intermediate and reference standard in advanced organic chemistry. Its intricate fused-ring structure makes it a valuable scaffold for pharmaceutical research and the synthesis of novel bioactive compounds. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require precise and reliable building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting anti-inflammatory or anticancer pathways.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in laboratories requiring high-purity benchmarks.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct intricate natural product analogs or new chemical entities.
• Agrochemical Research: Investigated as an intermediate for developing new active ingredients with potential pesticidal or herbicidal activity.
• Academic & R&D: Utilized in university and institutional research for studying reaction mechanisms, structure-activity relationships, and terpenoid chemistry.

Basic Information

Product Name	4,7-Bis(Acetyloxy)Decahydro-4A,8-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2(3H)-One
CAS No.	33627-30-4
Molecular Formula	C₂₁H₃₀O₆
Molecular Weight	378.46 g/mol
Synonyms	4,7-Diacetoxydecahydro-4a,8-dimethyl-3-methyleneazuleno[6,5-b]furan-2(3H)-one; Alantolactone 4,7-diacetate; Isoalantolactone diacetate; (3aR,4S,4aR,7R,8aS,9aR)-4,7-Bis(acetyloxy)-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-4,8-dimethyl-3-methylenenaphtho[2,3-b]furan-2(3H)-one; Helenin derivative; Inula helenium lactone diacetate
EINECS	Contact for details

Quality Control

Our 4,7-Bis(Acetyloxy)Decahydro-4A,8-Dimethyl-3-Methyleneazuleno[6,5-B]Furan-2(3H)-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical applications.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

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)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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