Description

25,27-Dimethoxy-26-(n-Tosyl)Carbamoyloxy-p-tert-Butylcalix[4]arene is a high-purity, functionalized calixarene derivative, a key building block in supramolecular chemistry. This compound matters for its precise molecular recognition properties and its role as a versatile platform for creating selective host molecules. It is essential for researchers and manufacturers in the fields of chemical sensing, catalysis, and advanced material science who require reliable, high-quality synthetic intermediates.

Application

• As a key intermediate in the synthesis of sophisticated ionophores and molecular receptors for sensor applications.
• Development of selective extraction agents for metal ions or organic molecules in separation science.
• Building block for constructing functionalized nanomaterials and dendrimers with tailored surface properties.
• Research and development of novel supramolecular catalysts with enhanced selectivity and activity.
• Precursor for stationary phases in advanced chromatographic techniques.
• Component in the design of molecular machines and smart materials.

Basic Information

Product Name	25,27-Dimethoxy-26-(n-Tosyl)Carbamoyloxy-p-tert-Butylcalix[4]arene
CAS No.	325776-14-5
Molecular Formula	C58H64N2O8S
Molecular Weight	949.21 g/mol
Synonyms	p-tert-Butylcalix[4]arene-25,27-dimethoxy-26-(p-toluenesulfonylcarbamoyl)oxy; 26-[(4-Methylphenyl)sulfonyl]carbamoyloxy-25,27-dimethoxy-5,11,17,23-tetra-tert-butylcalix[4]arene; Tosylcarbamoyloxy-functionalized Calix[4]arene; 25,27-Dimethoxy-26-(p-toluenesulfonylcarbamoyl)oxy-5,11,17,23-tetra-tert-butylcalix[4]arene; 5,11,17,23-Tetra-tert-butyl-25,27-dimethoxy-26-[(tosylamino)carbonyl]oxycalix[4]arene
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch of 25,27-Dimethoxy-26-(n-Tosyl)Carbamoyloxy-p-tert-Butylcalix[4]arene is characterized to confirm identity and purity, with a typical specification of ≥95% (HPLC). Certificates of Analysis (COA) detailing purity, identity, and relevant analytical data 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 light-sensitive (store away from light) and should be handled under inert atmosphere if prolonged exposure is expected to prevent degradation.

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%

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