Description

2-Methylpropanoic Acid [(3As,4R,5E,9E,11Ar)-2,3,3A,4,7,8,11,11A-Octahydro-4-Hydroxy-6-Methyl-3-Methylene-2-Oxocyclodeca[B]Furan-10-Yl]Methyl Ester is a specialized organic compound featuring a complex, multi-cyclic structure that serves as a valuable advanced synthetic intermediate in fine chemical synthesis. Its unique molecular architecture, combining a furanone moiety with a decalin-like framework, makes it a critical building block for the development of complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex natural product analogs and novel drug candidates, particularly those with macrocyclic or polycyclic structures.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its unique scaffold can contribute to novel modes of action.
• Organic Synthesis Building Block: Serves as a sophisticated starting material or intermediate in academic and industrial organic chemistry research for constructing complex molecular architectures.
• Fragrance & Flavor Chemistry: Potential intermediate for the synthesis of high-value, complex odorants and flavor molecules due to its intricate, oxygenated structure.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	2-Methylpropanoic Acid [(3As,4R,5E,9E,11Ar)-2,3,3A,4,7,8,11,11A-Octahydro-4-Hydroxy-6-Methyl-3-Methylene-2-Oxocyclodeca[B]Furan-10-Yl]Methyl Ester
CAS No.	87441-79-0
Molecular Formula	C20H28O5
Molecular Weight	348.44 g/mol
Synonyms	(3aR,4R,5E,9E,11aR)-2,3,3a,4,7,8,11,11a-Octahydro-4-hydroxy-6-methyl-3-methylene-2-oxocyclodeca[b]furan-10-yl methyl 2-methylpropanoate; 2-Methylpropanoic Acid (3aR,4R,5E,9E,11aR)-2,3,3a,4,7,8,11,11a-Octahydro-4-hydroxy-6-methyl-3-methylene-2-oxocyclodeca[b]furan-10-yl Methyl Ester; Isobutyric Acid [(3aR,4R,5E,9E,11aR)-2,3,3a,4,7,8,11,11a-Octahydro-4-hydroxy-6-methyl-3-methylene-2-oxocyclodeca[b]furan-10-yl]methyl Ester; A Complex Sesquiterpene Lactone Ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of this high-purity synthetic intermediate adheres to stringent quality protocols. Every batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (by NMR and IR), and impurity profile is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound may be sensitive to prolonged exposure to heat, moisture, and strong light. Keep container tightly sealed when not in use to maintain purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Research Grade)
Purity (HPLC)	≥ 98.0% (Premium Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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