Description

2-Methyl-2-Butenoic Acid 2,3,3A,4,5,7,7A,8A,8B,8C-Decahydro-4-Hydroxy-6,8A-Dimethyl-3-Methylene-2-Oxooxireno[2,3]Azuleno[4,5-B]Furan-5-Yl Ester is a complex, high-purity organic ester with a unique fused ring structure, making it a valuable advanced synthetic intermediate for specialized chemical synthesis. Its intricate molecular architecture is critical for constructing complex pharmacophores and fine chemicals where precise stereochemistry and functional group placement are paramount. This compound is essential for R&D and production in pharmaceutical development and advanced material science, serving researchers and process chemists who require reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex natural product analogs and exploring new chemical spaces.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemical configurations.
• Material Science: Potential monomer or cross-linking agent for developing polymers with specialized thermal or optical properties.
• Agrochemical Synthesis: Intermediate in the development of advanced, high-efficacy crop protection agents with complex molecular targets.

Basic Information

Product Name	2-Methyl-2-Butenoic Acid 2,3,3A,4,5,7,7A,8A,8B,8C-Decahydro-4-Hydroxy-6,8A-Dimethyl-3-Methylene-2-Oxooxireno[2,3]Azuleno[4,5-B]Furan-5-Yl Ester
CAS No.	34837-46-2
Molecular Formula	C₂₀H₂₈O₆
Molecular Weight	364.44 g/mol
Synonyms	2-Methylbut-2-enoic acid decahydro-4-hydroxy-6,8a-dimethyl-3-methylene-2-oxooxireno[2,3]azuleno[4,5-b]furan-5-yl ester; Tiglic acid derivative of a sesquiterpene lactone; (3aR,4S,5R,7aS,8aS,8bR,8cR)-Decahydro-4-hydroxy-6,8a-dimethyl-3-methylene-2-oxooxireno[2,3]azuleno[4,5-b]furan-5-yl 2-methylbut-2-enoate; Complex parthenolide tiglate ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization using techniques including HPLC, GC, NMR, and IR spectroscopy to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support development and scale-up with custom synthesis and purification services to meet specific project 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert gas purging to maintain 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	≤ 0.1%
Specific Rotation	Contact for details

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