Description

4-tert-Butyl-Calix[4]Arene-Crown-4-Complex is a sophisticated supramolecular host compound designed for selective molecular recognition and binding. This material is valued for its precise three-dimensional cavity, which enables the complexation of specific alkali metal cations, particularly potassium. It is primarily utilized by researchers and manufacturers in advanced material science, chemical sensing, and separation technology development, where high-purity, specialized molecular receptors are required.

Application

• Chemical Sensing & Electrodes: As a key ionophore component in ion-selective electrodes (ISEs) for potassium ion detection.
• Separation Science: Employed in the development of chromatographic stationary phases or membranes for selective ion transport and separation.
• Catalysis & Synthesis: Acting as a molecular scaffold or catalyst support in organic synthesis and asymmetric catalysis.
• Material Science: Incorporated into functional polymers, coatings, or nanocomposites to impart selective binding properties.
• Analytical Chemistry: Used as a complexing agent in analytical methods for the pre-concentration or detection of specific metal ions.
• Research & Development: Serves as a reference standard and building block in supramolecular chemistry and host-guest interaction studies.

Basic Information

Product Name	4-tert-Butyl-Calix[4]Arene-Crown-4-Complex
CAS No.	171058-95-0
Molecular Formula	C52H64O8
Molecular Weight	817.06 g/mol
Synonyms	4-tert-Butylcalix[4]arene-crown-4; 4-tert-Butylcalix[4]arene-crown-4 ether; 25,26,27,28-Tetrakis(1,1-dimethylethyl)calix[4]arene-crown-4; p-tert-Butylcalix[4]arene-crown-4; Potassium ionophore VI; Calix[4]arene crown ether derivative; Host molecule for potassium; Supramolecular receptor 171058-95-0
EINECS	Contact for details

Quality Control

Our 4-tert-Butyl-Calix[4]Arene-Crown-4-Complex is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity verification and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound should be kept under an inert atmosphere if long-term stability is a concern. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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