Description

25,26,27,28-Tetrapropoxycalix[4]arene, 98% is a high-purity, functionalized calixarene derivative, a key building block in supramolecular chemistry. Its value lies in its precisely defined molecular cavity, which enables selective binding and recognition of specific ions and neutral molecules. This compound is essential for researchers and manufacturers in advanced material science, pharmaceutical development, and sensor technology who require reliable, high-quality host molecules for their applications.

Application

• As a selective ionophore or receptor in the development of chemical sensors and electrode membranes.
• As a molecular scaffold or building block for constructing more complex supramolecular architectures and functional materials.
• In catalysis, where its cavity can be used to create unique microenvironments for catalytic reactions.
• For separation science, including the extraction and purification of specific metal ions or organic compounds.
• In pharmaceutical research for drug delivery system design and as a model for studying host-guest interactions.
• As a nanotechnology precursor for creating molecular machines or surface-modified nanoparticles.

Basic Information

Product Name	25,26,27,28-Tetrapropoxycalix[4]arene, 98%
CAS No.	147782-22-7
Molecular Formula	C44H56O4
Molecular Weight	648.92 g/mol
Synonyms	Calix[4]arene-tetrapropyl ether; p-tert-Butylcalix[4]arene tetrapropyl ether; Tetrapropoxycalix[4]arene; 5,11,17,23-Tetra-tert-butyl-25,26,27,28-tetrapropoxycalix[4]arene; Tetrakis(propoxy)calix[4]arene; Host molecule for cations; Supramolecular host; Calixarene derivative
EINECS	Contact for details

Quality Control

Our 25,26,27,28-Tetrapropoxycalix[4]arene is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We are committed to meeting the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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