Description

Diethyl 1,2,3,3B,4A,5,6,7,8,8A,8B,9-Dodecahydro-1,5-Dioxo-4,8,9-Metheno-4H-Cyclopenta(1,2-A:4,3-A')Dipentalene-4,10-Dicarboxylate is a complex, high-purity organic compound with a unique polycyclic structure, serving as a critical advanced intermediate in sophisticated chemical synthesis. Its value lies in enabling the construction of intricate molecular architectures, which are essential for developing novel materials and active pharmaceutical ingredients (APIs). This product is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and the synthesis of high-value target molecules.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug candidates, particularly those with polycyclic or cage-like structures.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, where its unique carbon skeleton can contribute to new modes of action.
• Material Science Precursor: Serves as a starting material for synthesizing specialty polymers or organic electronic materials with specific geometric and electronic properties.
• Organic Synthesis Scaffold: Employed in academic and industrial research for methodology development and the total synthesis of natural products.
• Ligand and Catalyst Development: Its functionalized structure can be modified to create novel chiral ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Diethyl 1,2,3,3B,4A,5,6,7,8,8A,8B,9-Dodecahydro-1,5-Dioxo-4,8,9-Metheno-4H-Cyclopenta(1,2-A:4,3-A')Dipentalene-4,10-Dicarboxylate
CAS No.	117653-00-6
Molecular Formula	C22H24O6
Molecular Weight	384.43 g/mol
Synonyms	Diethyl 4,10-Dicarboxy-1,2,3,3b,4a,5,6,7,8,8a,8b,9-dodecahydro-1,5-dioxo-4,8,9-metheno-4H-cyclopenta[1,2-a:4,3-a']dipentalene-4,10-dicarboxylate; 4,10-Bis(ethoxycarbonyl)-1,2,3,3b,4a,5,6,7,8,8a,8b,9-dodecahydro-1,5-dioxo-4,8,9-metheno-4H-cyclopenta[1,2-a:4,3-a']dipentalene; 1,2,3,3b,4a,5,6,7,8,8a,8b,9-Dodecahydro-1,5-dioxo-4,8,9-metheno-4H-cyclopenta[1,2-a:4,3-a']dipentalene-4,10-dicarboxylic Acid Diethyl Ester; Diethyl Dodecahydro-1,5-dioxo-4,8,9-metheno-4H-cyclopenta[1,2-a:4,3-a']dipentalene-4,10-dicarboxylate
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Quality Control

Our Diethyl 1,2,3,3B,4A,5,6,7,8,8A,8B,9-Dodecahydro-1,5-Dioxo-4,8,9-Metheno-4H-Cyclopenta(1,2-A:4,3-A')Dipentalene-4,10-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We support custom synthesis and purification 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 incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

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% Any single impurity ≤ 1.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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