Description

5-Acetyloxy-3A,4,7,7A-Tetrahydro-8,8-Dimethyl-4,7-Ethanoisobenzofuran-1,3-Dione is a specialized organic compound with a complex, multi-cyclic structure that serves as a valuable synthetic intermediate. Its unique molecular framework makes it a critical building block for the synthesis of more complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical research and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Organic Synthesis Building Block: Utilized in advanced organic chemistry for constructing complex polycyclic frameworks and heterocyclic compounds.
• Agrochemical Research: Serves as a starting material or intermediate in the development of new pesticides and herbicides with specific modes of action.
• Material Science Research: Investigated for the synthesis of specialty polymers, resins, or advanced organic materials with specific thermal or optical properties.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies, catalysis development, and exploring new chemical reactions.
• Flavor & Fragrance Synthesis: Potential intermediate for creating complex odorants and flavoring agents due to its fused ring structure.

Basic Information

Product Name	5-Acetyloxy-3A,4,7,7A-Tetrahydro-8,8-Dimethyl-4,7-Ethanoisobenzofuran-1,3-Dione
CAS No.	52918-82-8
Molecular Formula	C14H16O5
Molecular Weight	264.27 g/mol
Synonyms	5-Acetoxy-3a,4,7,7a-tetrahydro-8,8-dimethyl-4,7-methanoisobenzofuran-1,3-dione; 5-Acetyloxy-3a,4,7,7a-tetrahydro-8,8-dimethyl-4,7-methano-2-benzofuran-1,3-dione; 5-Acetoxy-3a,4,7,7a-tetrahydro-8,8-dimethyl-4,7-methano-2-benzofuran-1,3-dione; 5-Acetoxy-3a,4,7,7a-tetrahydro-8,8-dimethyl-4,7-epoxyisobenzofuran-1,3-dione; 5-Acetyloxy-3a,4,7,7a-tetrahydro-8,8-dimethyl-4,7-epoxyisobenzofuran-1,3-dione; 52918-82-8; 4,7-Methanoisobenzofuran-1,3-dione, 5-(acetyloxy)-3a,4,7,7a-tetrahydro-8,8-dimethyl-
EINECS	Contact for details

Quality Control

Our production of 5-Acetyloxy-3A,4,7,7A-Tetrahydro-8,8-Dimethyl-4,7-Ethanoisobenzofuran-1,3-Dione adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity. Comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided and available upon request 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 area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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