Description

1,4,7,10,13-Pentaoxa-16-Azacyclooctadecane is a versatile macrocyclic polyether compound, also known as a crown ether, valued for its selective ion-binding capabilities. This property makes it an essential complexing agent and phase-transfer catalyst in advanced chemical synthesis and separation processes. It is particularly sought after by researchers and manufacturers in the pharmaceutical, materials science, and fine chemical industries for developing high-purity intermediates and facilitating challenging reactions.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Ionophore for Sensor Development: Used in the fabrication of ion-selective electrodes and chemical sensors for analytical applications.
• Complexing Agent in Separation Science: Employed in liquid-liquid extraction and chromatography to selectively bind and separate specific metal cations.
• Template in Supramolecular Chemistry: Serves as a building block for constructing more complex molecular architectures and host-guest systems.
• Stabilizer and Modifier: Can be used to modify the properties of polymers and other materials by incorporating specific ions.
• Research & Development: A key reagent in academic and industrial R&D for studying cation coordination chemistry and developing new catalytic processes.

Basic Information

Item	Detail
Product Name	1,4,7,10,13-Pentaoxa-16-Azacyclooctadecane
CAS No.	33941-15-0
Molecular Formula	C12H25NO5
Molecular Weight	263.33 g/mol
Synonyms	1-Aza-18-crown-6; 1-Aza-18-crown-6 ether; Aza-18-crown-6; Monaza-18-crown-6; 16-Aza-1,4,7,10,13-pentaoxacyclooctadecane; N-(2-Hydroxyethyl)-1,4,7,10,13-pentaoxa-16-azacyclooctadecane (common precursor name); Azacrown ether
EINECS	Contact for details

Quality Control

Our 1,4,7,10,13-Pentaoxa-16-Azacyclooctadecane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided and available upon request to support your quality assurance protocols.

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). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.