Description

5,11,17,23-Tetrabromo-25,26,27,28-Tetrapropoxycalix[4]arene, 98% is a high-purity, functionalized calixarene derivative, a key building block in supramolecular chemistry. This compound matters for its precise molecular recognition properties, enabling the design of selective sensors, catalysts, and separation agents. It is essential for researchers and process developers in advanced materials science, pharmaceutical intermediates, and environmental remediation technologies.

Application

• Supramolecular Host-Guest Chemistry: Acts as a versatile molecular scaffold for constructing complex receptor systems due to its pre-organized cavity.
• Chemical Sensor Development: Used in the synthesis of selective sensors for anions, cations, and neutral molecules, leveraging its brominated and propoxylated functional groups.
• Catalysis & Enzyme Mimics: Serves as a platform for creating artificial enzymes and phase-transfer catalysts for specialized organic transformations.
• Separation Science: Employed in the development of stationary phases for chromatography or extraction materials for targeted pollutant removal.
• Advanced Material Synthesis: A precursor for dendrimers, polymers, and nano-structured materials with tailored surface properties.
• Pharmaceutical Research: Investigated for drug delivery systems where its cavity can encapsulate active pharmaceutical ingredients.

Basic Information

Product Name	5,11,17,23-Tetrabromo-25,26,27,28-Tetrapropoxycalix[4]arene, 98%
CAS No.	181640-72-2
Molecular Formula	C44H52Br4O4
Molecular Weight	942.52 g/mol
Synonyms	Calix[4]arene, 5,11,17,23-tetrabromo-25,26,27,28-tetrapropoxy-; Tetrapropoxy-tetrabromocalix[4]arene; p-Bromocalix[4]arene tetrapropyl ether; 25,26,27,28-Tetrapropoxy-5,11,17,23-tetrabromocalix[4]arene; Tetrabromotetrapropoxycalix[4]arene; TBTP-Calix[4]arene
EINECS	Contact for details

Quality Control

Our 5,11,17,23-Tetrabromo-25,26,27,28-Tetrapropoxycalix[4]arene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant quality management standards to support your research and development requirements.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (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.