Description

3,5,10,12,17,19,24,26-Octakis-Tosyloxy-1,8,15,22-Tetramethyl[4]Resorcinolarene is a highly functionalized, bowl-shaped macrocyclic compound derived from resorcinarene, serving as a sophisticated intermediate in supramolecular chemistry and advanced materials science. Its core value lies in the precise arrangement of eight tosyloxy groups, which provide versatile handles for further synthetic elaboration to create complex molecular architectures. This compound is essential for researchers and developers in the fields of molecular recognition, catalyst design, and the synthesis of novel organic frameworks.

Application

• Supramolecular Host-Guest Chemistry: Acts as a pre-organized scaffold for constructing molecular capsules, cages, and receptors with tailored cavities.
• Advanced Material Synthesis: A key precursor for dendrimers, polymers, and porous organic materials with specific functional properties.
• Catalyst and Ligand Development: The tosyloxy groups can be displaced to introduce various catalytic moieties, creating novel ligands for asymmetric catalysis.
• Pharmaceutical Intermediate: Used in the research and development of complex drug delivery systems and bioactive molecule conjugates.
• Sensor Technology: Building block for chemical sensors and probes based on selective molecular binding events.
• Surface Modification: Can be utilized to functionalize surfaces and nanoparticles for specific technological applications.

Basic Information

Product Name	3,5,10,12,17,19,24,26-Octakis-Tosyloxy-1,8,15,22-Tetramethyl[4]Resorcinolarene
CAS No.	214358-32-4
Molecular Formula	C96H88O24S8
Molecular Weight	~1906.4 g/mol
Synonyms	Octatosyloxy Resorcinarene; Octakis(p-toluenesulfonyloxy) Resorcin[4]arene; Tetramethylresorcinarene Octatosylate; C-Methylcalix[4]resorcinarene Octatosylate; 1,8,15,22-Tetramethyl-3,5,10,12,17,19,24,26-octakis[(4-methylphenyl)sulfonyloxy]pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene
EINECS	Contact for details

Quality Control

Our 3,5,10,12,17,19,24,26-Octakis-Tosyloxy-1,8,15,22-Tetramethyl[4]Resorcinolarene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and mass spectrometry, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed in a desiccated environment. Handle and store in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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