Description

3-Methyl-2-Butenoic Acid 3-(Acetyloxy)-2,3,3A,4,5,7,9A,9B-Octahydro-3,6,9-Trimethyl-2,7-Dioxoazuleno[4,5-B]Furan-4-Yl Ester is a complex, high-purity synthetic intermediate with a defined stereochemical structure. This compound is valued for its role as a key building block in advanced organic synthesis, particularly for the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is primarily sought by pharmaceutical R&D laboratories and specialty chemical manufacturers engaged in the synthesis of complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel drug candidates, especially in therapeutic areas requiring complex heterocyclic frameworks.
• Advanced Organic Synthesis: Used as a sophisticated building block for constructing complex natural product analogs and molecular scaffolds in academic and industrial research.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals where precise molecular structure is paramount.
• Biochemical Research: Potential use as a probe or intermediate in the study of biological pathways and enzyme interactions due to its specific functional groups.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers with unique thermal or optical properties.

Basic Information

Product Name	3-Methyl-2-Butenoic Acid 3-(Acetyloxy)-2,3,3A,4,5,7,9A,9B-Octahydro-3,6,9-Trimethyl-2,7-Dioxoazuleno[4,5-B]Furan-4-Yl Ester
CAS No.	88108-27-4
Molecular Formula	C23H30O7
Molecular Weight	418.48 g/mol
Synonyms	3-Methyl-2-butenoic acid 3-(acetyloxy)-2,3,3a,4,5,7,9a,9b-octahydro-3,6,9-trimethyl-2,7-dioxoazuleno[4,5-b]furan-4-yl ester; 3,6,9-Trimethyl-2,7-dioxoazuleno[4,5-b]furan-4-yl 3-acetoxy-3-methylbut-2-enoate; Azuleno[4,5-b]furan-4-ol, 2,3,3a,4,5,7,9a,9b-octahydro-3,6,9-trimethyl-2,7-dioxo-, 3-acetate, 3-methyl-2-butenoate; (3aR,4S,9aR,9bS)-4-[(3-Methylbut-2-enoyl)oxy]-3,6,9-trimethyl-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-3-yl acetate
EINECS	Contact for details

Quality Control

Our 3-Methyl-2-Butenoic Acid 3-(Acetyloxy)-2,3,3A,4,5,7,9A,9B-Octahydro-3,6,9-Trimethyl-2,7-Dioxoazuleno[4,5-B]Furan-4-Yl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, NMR for structural confirmation, and MS for identity verification. A detailed Certificate of Analysis (COA) documenting purity, related substances, and residual solvents is provided with every shipment to ensure traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. The compound may be sensitive to prolonged exposure to moisture and elevated temperatures.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% ee
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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