Description

1,4,7,10,13,16-Hexaoxa-19-Azacyclohenicosane CAS NO 66843-21-8 is a specialized macrocyclic polyether compound, commonly known as a crown ether, featuring a nitrogen heteroatom within its ring structure. This unique architecture provides selective binding properties for cations, making it a valuable tool for phase-transfer catalysis and molecular recognition. It is essential for researchers and manufacturers in advanced organic synthesis, analytical chemistry, and materials science who require precise control over reaction environments and ion transport.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Ionophore for Sensor Development: Serves as a key component in the fabrication of ion-selective electrodes and chemical sensors for analytical detection.
• Template in Supramolecular Chemistry: Used as a building block or host molecule for constructing complex molecular assemblies and host-guest complexes.
• Separation Science: Employed in chromatographic stationary phases or extraction processes for the selective separation of metal ions.
• Polymer Modification: Can be incorporated into polymer matrices to create materials with specific ion-conducting or recognition properties.
• Academic & Industrial Research: A critical reagent for studying cation binding kinetics, thermodynamics, and developing new catalytic systems.

Basic Information

Product Name	1,4,7,10,13,16-Hexaoxa-19-Azacyclohenicosane
CAS No.	66843-21-8
Molecular Formula	C14H29NO6
Molecular Weight	307.38 g/mol
Synonyms	19-Aza-1,4,7,10,13,16-hexaoxacyclohenicosane; 1-Aza-18-crown-6; Monoaza-18-crown-6; Aza-18-crown-6; 1,4,7,10,13,16-Hexaoxa-19-azacyclohenicosane; 19-Azacrown-6; Azacrown ether; 1-Aza-1,4,7,10,13,16-hexaoxacyclooctadecane
EINECS	Contact for details

Quality Control

Our 1,4,7,10,13,16-Hexaoxa-19-Azacyclohenicosane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) documenting identity, purity, and relevant specifications are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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