Description

4-tert-Butylcalix[8]arene is a sophisticated macrocyclic compound belonging to the calixarene family, characterized by its eight phenolic units linked by methylene bridges and functionalized with tert-butyl groups. This specific architecture provides a versatile three-dimensional cavity, making it a valuable host molecule for selective molecular recognition and binding. It is primarily utilized by researchers and manufacturers in advanced material science, catalysis, and sensor development, where precise molecular interaction is critical.

Application

• Molecular Recognition & Host-Guest Chemistry: Acts as a synthetic receptor for ions and neutral molecules in research and sensor applications.
• Catalysis & Chemical Synthesis: Serves as a ligand or catalyst support for facilitating specific organic transformations.
• Advanced Material Development: Used in the creation of supramolecular assemblies, nanomaterials, and smart polymers.
• Separation Science: Employed in the design of stationary phases for chromatography or extraction media for selective ion separation.
• Pharmaceutical Research: Investigated for drug delivery systems due to its ability to form inclusion complexes with active pharmaceutical ingredients.
• Environmental Remediation: Explored for the selective capture and removal of specific pollutants or metal ions from solutions.

Basic Information

Product Name	4-tert-Butylcalix[8]arene
CAS No.	68971-82-4
Molecular Formula	C88H112O8
Molecular Weight	1297.84 g/mol
Synonyms	p-tert-Butylcalix[8]arene; Calix[8]arene, 4-tert-butyl-; Octa-p-tert-butylcalix[8]arene; 5,11,17,23,29,35,41,47-Octa-tert-butyl-49,50,51,52,53,54,55,56-octahydroxycalix[8]arene; 4-(1,1-Dimethylethyl)calix[8]arene; Host molecule p-tert-butylcalix[8]arene; Macrocyclic octamer
EINECS	Contact for details

Quality Control

Our 4-tert-Butylcalix[8]arene is produced under stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR) for structural confirmation. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance requirements.

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 incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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