Description

4,6,10,12,16,18,22,24-Octamethoxy-2,8,14,20-Tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]Octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-Dodecaene is a complex, highly functionalized macrocyclic organic compound with a unique pentacyclic core structure. This compound matters as a sophisticated chemical building block and a potential precursor for advanced materials, offering a rigid, multi-branched framework for research and development. It is needed by R&D chemists and material scientists in the pharmaceutical, agrochemical, and specialty polymer industries for applications in ligand design, supramolecular chemistry, and the synthesis of novel functional materials.

Application

• Advanced Organic Synthesis: Serves as a complex, multi-functionalized scaffold or intermediate for synthesizing novel macrocyclic compounds and molecular cages.
• Pharmaceutical Research: Investigated as a potential core structure for developing new active pharmaceutical ingredients (APIs) or prodrugs due to its unique three-dimensional geometry.
• Material Science: Used as a precursor or monomer for developing specialty polymers, dendrimers, or porous organic frameworks with tailored properties.
• Supramolecular Chemistry: Acts as a building block for constructing host-guest complexes, sensors, or catalysts leveraging its defined cavity and multiple methoxy groups.
• Agrochemical Development: Explored as a template for creating novel, high-specificity plant protection agents or growth regulators.
• Coordination Chemistry: Functions as a potential polydentate ligand for metal ions, useful in catalysis or creating metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable compound for fundamental research in synthetic methodology and structural chemistry.

Basic Information

Product Name	4,6,10,12,16,18,22,24-Octamethoxy-2,8,14,20-Tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]Octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-Dodecaene
CAS No.	55905-55-0
Molecular Formula	C40H48O8
Molecular Weight	656.81 g/mol
Synonyms	Octamethoxy-tetramethylpentacyclooctacosadodecaene; 2,8,14,20-Tetramethyl-4,6,10,12,16,18,22,24-octamethoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene; Calix[8]arene derivative; Octamethoxycalix[8]arene (partial structural analog); Multifunctionalized Calixarene; Macrocyclic Octaether; Pentacyclic Octamethoxy Compound; CAS 55905-55-0
EINECS	Contact for details

Quality Control

Our 4,6,10,12,16,18,22,24-Octamethoxy-2,8,14,20-Tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]Octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-Dodecaene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical specifications. We support custom synthesis and purification to meet specific research or development grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Purity (HPLC)	≥ 98% (Premium Grade)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

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