Description

5-Acetyloxy-3A,4,7,7A-Tetrahydro-6-Methyl-4,7-Ethanoisobenzofuran-1,3-Dione is a specialized bicyclic anhydride derivative with a reactive acetyloxy functional group. This compound matters as a versatile chemical intermediate, offering a unique molecular scaffold for synthesizing complex heterocyclic systems and fine chemicals. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those with complex fused-ring structures.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive anhydride moiety.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for the production of specialty polymers with tailored thermal or mechanical properties.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals requiring specific bicyclic frameworks.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Material Science: Investigated for use in creating advanced organic electronic materials or coatings.

Basic Information

Product Name	5-Acetyloxy-3A,4,7,7A-Tetrahydro-6-Methyl-4,7-Ethanoisobenzofuran-1,3-Dione
CAS No.	52918-79-3
Molecular Formula	C13H14O5
Molecular Weight	250.25 g/mol
Synonyms	5-Acetoxy-3a,4,7,7a-tetrahydro-6-methyl-4,7-ethanoisobenzofuran-1,3-dione; 5-Acetyloxy-3a,4,7,7a-tetrahydro-6-methyl-4,7-epoxyisobenzofuran-1,3-dione; 5-Acetoxy-6-methyl-4,7-ethanoisobenzofuran-1,3-dione; 6-Methyl-5-acetoxy-4,7-ethanoisobenzofuran-1,3-dione; 4,7-Ethanoisobenzofuran-1,3-dione, 5-(acetyloxy)-3a,4,7,7a-tetrahydro-6-methyl-; 5-Acetoxy-6-methyl-4,7-epoxyisobenzofuran-1,3-dione
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR for precise characterization. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. Our commitment to quality supports applications in cGMP-compliant environments where traceability and documentation are critical.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong bases and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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