Description

4,8,9,10-Tetraoxatricyclo[5.2.1.03,5]Decane (9Ci) is a specialized heterocyclic organic compound featuring a unique tricyclic structure with multiple oxygen atoms. This compound matters as a high-value chemical intermediate and building block, prized for its rigid molecular framework and oxygen-rich functionality. It is primarily needed by researchers and manufacturers in the pharmaceutical and advanced materials sectors for developing novel active ingredients, polymers, and specialty chemicals. The CAS number for this substance is 353799-83-4.

Application

This versatile chemical intermediate serves critical roles in advanced synthesis and material science. Key application areas include:

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Polymer & Resin Chemistry: Acts as a monomer or cross-linking agent for producing high-performance, oxygen-containing polymers.
• Ligand & Catalyst Synthesis: Employed in the development of complex ligands for catalytic systems and coordination chemistry.
• Advanced Material Research: Serves as a precursor for creating specialty materials with specific thermal or chemical resistance properties.
• Organic Synthesis Building Block: Provides a rigid, functionalized core structure for constructing complex organic molecules in R&D.
• Electrolyte Additive Research: Investigated for use in specialty battery formulations due to its oxygenated structure.

Basic Information

Product Name	4,8,9,10-Tetraoxatricyclo[5.2.1.03,5]Decane (9Ci)
CAS No.	353799-83-4
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	1,4-Epoxy-2,3:5,6-diepoxy-p-menthane; 1,4-Epoxy-p-menthane-2,3:5,6-diepoxide; 2,3:5,6-Diepoxy-1,4-epoxy-p-menthane; Tricyclo[5.2.1.0³,⁵]decane, 4,8,9,10-tetraoxa-; 4,8,9,10-Tetraoxatricyclo[5.2.1.0³,⁵]decane; 1,4-Epoxy-p-menthane-2,3:5,6-bisepoxide
EINECS	Contact for details

Quality Control

Our 4,8,9,10-Tetraoxatricyclo[5.2.1.03,5]Decane (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, residual solvents, and related substances are provided and available upon request. We support compliance with relevant ICH guidelines for pharmaceutical intermediates.

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). Keep away from heat, sparks, and open flame. This material may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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