Description

8,10,19,20-Tetraoxatrisprio [5.2.2.5.2.2]Henicosane is a specialized cyclic polyether compound, also known as a crown ether derivative. This chemical matters for its unique ability to selectively bind cations, making it a valuable complexing agent and phase-transfer catalyst in synthetic chemistry. It is needed by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for facilitating challenging reactions, improving yields, and enabling novel synthesis pathways.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Cation Complexation Agent: Used in selective ion binding, extraction, and transport studies, relevant for sensor development and separation technologies.
• Pharmaceutical Intermediate Synthesis: Enables the synthesis of complex drug molecules by solubilizing inorganic salts in organic media.
• Polymerization Catalyst/Modifier: Acts as a co-catalyst or modifier in specific polymerization processes to control polymer structure and properties.
• Analytical Chemistry Reagent: Employed in chromatography and spectroscopy as a mobile phase additive or complexing agent for metal ion analysis.
• Agrochemical Formulation: Aids in the synthesis of certain pesticides and herbicides by improving the efficiency of key synthetic steps.
• Materials Science Research: Used in the development of ion-selective membranes, conductive polymers, and other functional materials.

Basic Information

Product Name	8,10,19,20-Tetraoxatrisprio [5.2.2.5.2.2]Henicosane
CAS No.	57565-08-9
Molecular Formula	C₁₇H₃₀O₄
Molecular Weight	298.42 g/mol
Synonyms	1,4,7,10,13,16-Hexaoxacyclooctadecane, 2,5,8,15,18,21-hexamethyl-; 2,5,8,15,18,21-Hexamethyl-1,4,7,10,13,16-hexaoxacyclooctadecane; 18-Crown-6, hexamethyl derivative; Hexamethyl-18-crown-6; Dicyclohexano-18-crown-6, tetramethyl derivative (mixed isomers); 1,4,7,10,13,16-Hexaoxacyclooctadecane, 2,5,8,15,18,21-hexamethyl-, (all-cis)-; Crown ether (C17H30O4); Trisprio crown ether.
EINECS	Contact for details

Quality Control

Our 8,10,19,20-Tetraoxatrisprio [5.2.2.5.2.2]Henicosane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by HPLC, identification by IR and NMR spectroscopy, and impurity profiling, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specified range available on COA
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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