Description

4,7-Epoxyisobenzofuran-1,3-Dione,4-Ethylhexahydro-7-Methyl-,(3Ar,4S,7R,7As)-Rel-(9Ci) CAS NO 406224-34-8 is a high-purity, stereochemically defined organic intermediate of significant interest in advanced chemical synthesis. Its complex, functionalized structure makes it a valuable building block for creating novel compounds with specific three-dimensional architectures. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries who require precise molecular scaffolds for drug discovery and active ingredient development.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of complex active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides where its bicyclic framework contributes to biological activity.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Asymmetric Catalysis Ligand Synthesis: Provides a rigid, functional backbone for constructing novel chiral ligands and organocatalysts.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry, including new cycloaddition and ring-opening reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	4,7-Epoxyisobenzofuran-1,3-Dione,4-Ethylhexahydro-7-Methyl-,(3Ar,4S,7R,7As)-Rel-(9Ci)
CAS No.	406224-34-8
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	4-Ethylhexahydro-7-methyl-4,7-epoxyisobenzofuran-1,3-dione; rel-(3aR,4S,7R,7aS)-4-Ethylhexahydro-7-methyl-4,7-epoxy-1H-isoindole-1,3(2H)-dione; (3aR,4S,7R,7aS)-4-Ethylhexahydro-7-methyl-4,7-epoxyisobenzofuran-1,3-dione; 4,7-Epoxy-4-ethylhexahydro-7-methylisobenzofuran-1,3-dione; Tetrahydro-4,7-epoxy-4-ethyl-7-methylisobenzofuran-1,3-dione; Bicyclic Anhydride Derivative; 406224-34-8
EINECS	Contact for details

Quality Control

Our 4,7-Epoxyisobenzofuran-1,3-Dione,4-Ethylhexahydro-7-Methyl-,(3Ar,4S,7R,7As)-Rel-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure consistent identity, purity, and stereochemical integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound may be moisture-sensitive; keep the container tightly sealed when not in use. Store away from incompatible materials such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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