Description

1,4,8,11-Tetraoxacyclotetradecane-5,7,12,14-Tetrone is a specialized macrocyclic compound featuring a unique crown ether-like structure integrated with multiple ketone functionalities. This molecular architecture makes it a valuable intermediate and ligand in advanced synthetic chemistry and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring selective complexation or as a building block for sophisticated molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those requiring macrocyclic or chelating components.
• Catalyst Ligand: Acts as a ligand for metal catalysts in asymmetric synthesis and other transition metal-catalyzed reactions due to its oxygen-rich cavity.
• Polymer Modification: Used as a functional monomer or cross-linking agent to impart specific chemical properties to specialty polymers and resins.
• Analytical Chemistry: Employed in the development of selective sensors, ionophores, and separation media for metal ion detection and extraction.
• Agrochemical Synthesis: A building block for creating novel active ingredients with specific targeting and delivery mechanisms.
• Materials Science Research: Investigated for use in supramolecular chemistry, molecular recognition, and the creation of advanced organic frameworks.

Basic Information

Product Name	1,4,8,11-Tetraoxacyclotetradecane-5,7,12,14-Tetrone
CAS No.	21620-29-1
Molecular Formula	C10H8O8
Molecular Weight	256.17 g/mol
Synonyms	1,4,8,11-Tetraoxacyclotetradecane-5,7,12,14-tetrone; 5,7,12,14-Tetraoxo-1,4,8,11-tetraoxacyclotetradecane; Cyclotetradecane-5,7,12,14-tetrone, 1,4,8,11-tetraoxa-; 1,4,8,11-Tetraoxacyclotetradecane-5,7,12,14-tetraone; Dibenzo-18-crown-6-3,4,15,16-tetracarboxylic acid dianhydride (related structural analog); Tetraoxacyclotetradecanetetrone; 21620-29-1 (CAS Index Name)
EINECS	Contact for details

Quality Control

Our 1,4,8,11-Tetraoxacyclotetradecane-5,7,12,14-Tetrone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.