Description

2-Methylbutanoic Acid 4-Acetoxy-2,3,3A,4,5,7,7A,8A,8B,8C-Decahydro-3,6,8A-Trimethyl-2-Oxooxireno[2,3]Azuleno[4,5-B]Furan-7-Yl Ester is a complex, high-purity organic ester derivative of a sesquiterpene lactone core structure. This compound matters as a sophisticated chemical intermediate and research-grade building block for advanced organic synthesis. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex drug candidates, particularly those with terpenoid or lactone-based pharmacophores.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique fused-ring structure for biological activity.
• Organic Synthesis Building Block: Provides a versatile, multi-functional scaffold for constructing complex natural product analogs and novel molecular architectures in academic and industrial research.
• Fragrance & Flavor Chemistry: Acts as a potential intermediate for synthesizing high-value, proprietary aroma chemicals due to its ester and terpenoid-like backbone.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing specialty polymers with specific thermal or optical properties.

Basic Information

Item	Details
Product Name	2-Methylbutanoic Acid 4-Acetoxy-2,3,3A,4,5,7,7A,8A,8B,8C-Decahydro-3,6,8A-Trimethyl-2-Oxooxireno[2,3]Azuleno[4,5-B]Furan-7-Yl Ester
CAS No.	67991-76-8
Molecular Formula	C24H34O6
Molecular Weight	418.53 g/mol
Synonyms	4-Acetoxy-2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-3,6,8a-trimethyl-2-oxooxireno[2,3]azuleno[4,5-b]furan-7-yl 2-methylbutanoate; 2-Methylbutyric Acid 4-Acetoxy-2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-3,6,8a-trimethyl-2-oxooxireno[2,3]azuleno[4,5-b]furan-7-yl Ester; Parthenolide 4-Acetoxy-7-(2-methylbutyryl) Derivative; (3aR,4S,7S,7aS,8aR,8bS,8cS)-4-Acetoxy-2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-3,6,8a-trimethyl-2-oxooxireno[2,3]azuleno[4,5-b]furan-7-yl 2-methylbutanoate
EINECS	Contact for details

Quality Control

Our 2-Methylbutanoic Acid 4-Acetoxy-2,3,3A,4,5,7,7A,8A,8B,8C-Decahydro-3,6,8A-Trimethyl-2-Oxooxireno[2,3]Azuleno[4,5-B]Furan-7-Yl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

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). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Specific Rotation	Contact for details

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