Description

5,11,17,23-Tetrakis-Chloromethyl-25,26,27,28-Tetrapropoxy-Calix[4]arene, 98 is a high-purity, functionalized calixarene derivative designed for advanced material synthesis and supramolecular chemistry applications. This compound matters as a versatile building block for creating selective receptors, catalysts, and porous framework materials due to its pre-organized cavity and reactive chloromethyl groups. It is essential for researchers and manufacturers in the pharmaceutical, chemical sensing, and nanotechnology sectors who require precise molecular scaffolds.

Application

• Supramolecular Host-Guest Chemistry: Acts as a molecular receptor for ions and small organic molecules.
• Polymer and Dendrimer Synthesis: Serves as a multifunctional core or cross-linking agent for advanced polymers.
• Catalyst and Ligand Design: Used to create tailored ligands for metal complexes in catalytic systems.
• Chemical Sensor Development: A key component in the fabrication of selective sensing layers and membranes.
• Nanomaterial Fabrication: Building block for metal-organic frameworks (MOFs) and other porous materials.
• Pharmaceutical Research: Investigated for drug delivery systems due to its cavity-forming properties.
• Surface Modification: Used to functionalize surfaces with specific molecular recognition sites.
• Separation Science: Incorporated into stationary phases for chromatographic separation of isomers.

Basic Information

Product Name	5,11,17,23-Tetrakis-Chloromethyl-25,26,27,28-Tetrapropoxy-Calix[4]arene, 98
CAS No.	325814-49-1
Molecular Formula	C52H64Cl4O4
Molecular Weight	878.86 g/mol
Synonyms	Calix[4]arene-tetrachloromethyl-tetrapropoxy; Tetrapropoxy-tetrakis(chloromethyl)calix[4]arene; p-tert-Butylcalix[4]arene tetrapropoxy tetrachloromethyl derivative; 25,26,27,28-Tetrapropoxy-5,11,17,23-tetrakis(chloromethyl)calix[4]arene; Chloromethylated tetrapropoxycalix[4]arene; Tetrakis(chloromethyl)tetrapropoxycalix[4]arene; Functionalized Calix[4]arene C-148
EINECS	Contact for details

Quality Control

Our 5,11,17,23-Tetrakis-Chloromethyl-25,26,27,28-Tetrapropoxy-Calix[4]arene, 98 is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your research and quality assurance requirements.

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 material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (e.g., DCM, THF, DMF)

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