Description

4-tert-Butylcalix(8)Arene-Octaacetic Acid Octaethyl Ester is a sophisticated, functionalized calixarene derivative designed for advanced supramolecular chemistry and material science applications. This compound matters for its precise molecular architecture, featuring eight peripheral ester groups that enable selective binding and modification, making it a versatile building block for creating complex host-guest systems. It is primarily needed by researchers and manufacturers in the fields of chemical sensing, catalysis, nanotechnology, and pharmaceutical development who require high-purity, structurally defined molecular platforms.

Application

• As a key precursor or building block in the synthesis of advanced supramolecular receptors and sensors for ions and small molecules.
• In the development of nanostructured materials and functional surfaces for separation technologies.
• As a ligand or scaffold in catalytic systems to enhance selectivity and efficiency.
• For fundamental academic and industrial research in host-guest chemistry and molecular recognition.
• In the formulation of specialized chelating agents and extraction media for metal ions.
• As a component in the creation of molecular imprinted polymers (MIPs) for analytical applications.

Basic Information

Product Name	4-tert-Butylcalix(8)Arene-Octaacetic Acid Octaethyl Ester
CAS No.	92003-63-9
Molecular Formula	C136H184O32
Molecular Weight	~2283.0 g/mol
Synonyms	Octaethyl 4-tert-butylcalix[8]arene-1,3,5,7,9,11,13,15-octayl-octaacetate; 4-tert-Butylcalix[8]arene-octaacetic Acid Octaethyl Ester; p-tert-Butylcalix[8]arene Octaacetic Acid Octaethyl Ester; Calix[8]arene Octaacetate Ester Derivative; Host Molecule CA8-OA-OEE; 1,3,5,7,9,11,13,15-Octakis(carboxymethyl)-25,26,27,28,29,30,31,32-octahydroxy-5,11,17,23,29,35,41,47-octa-tert-butylcalix[8]arene Octaethyl Ester
EINECS	Contact for details

Quality Control

Our 4-tert-Butylcalix(8)Arene-Octaacetic Acid Octaethyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed in a desiccated environment to maintain stability.

Specification

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

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