Description

2,13-Divaleryldibenzo-18-Crown-6 is a synthetic crown ether derivative, specifically a lipophilic dibenzo-18-crown-6 analogue. This compound is valued for its selective ion-binding capabilities, particularly for potassium and ammonium cations, which makes it a critical component in phase-transfer catalysis, chemical sensors, and separation science. It is essential for researchers and manufacturers in the fields of organic synthesis, analytical chemistry, and materials science who require high-purity, functional ligands for complexation and transport processes.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Ion-Selective Electrodes (ISEs): Serves as a key ionophore in membrane formulations for potentiometric sensors detecting potassium or ammonium ions.
• Metal Ion Extraction & Separation: Used in liquid-liquid extraction processes for the selective separation and recovery of specific metal cations from complex mixtures.
• Chemical Sensor Development: A functional component in the design of optical or electrochemical sensors for environmental monitoring and biomedical analysis.
• Supramolecular Chemistry Research: A building block for constructing host-guest complexes and studying molecular recognition phenomena.
• Polymer Modification: Incorporated into polymer matrices to create ion-selective membranes for filtration or sensing applications.

Basic Information

Product Name	2,13-Divaleryldibenzo-18-Crown-6
CAS No.	68725-69-9
Molecular Formula	C34H48O6
Molecular Weight	552.75 g/mol
Synonyms	2,13-Dipentyldibenzo-18-crown-6; Dibenzo-18-crown-6, 2,13-divaleryl-; 2,13-Bis(pentanoyl)dibenzo-18-crown-6; 2,13-Di-n-valeryldibenzo-18-crown-6; Lipophilic Dibenzo-18-Crown-6; Potassium ionophore III; Crown ether, DB18C6 derivative
EINECS	Contact for details

Quality Control

Every batch of 2,13-Divaleryldibenzo-18-Crown-6 is produced and tested under a strict quality management system. We ensure compliance with high-purity research and industrial standards through comprehensive analytical techniques. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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