Description

(24Bs)-4,5,7,8,10,11,13,14,16,17-Decahydro-2,19-Diphenyl-Dinaphtho[2,1-Q:1',2'-S][1,4,7,10,13,16]Hexaoxacycloeicosin is a sophisticated macrocyclic compound belonging to the class of crown ether derivatives, valued for its selective ion-binding capabilities. This compound is engineered to act as a highly effective phase-transfer catalyst and complexing agent, facilitating challenging chemical reactions and separation processes. It is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical, specialty chemical, and advanced materials sectors for synthesizing high-purity intermediates and developing novel sensor technologies.

Application

• Phase-Transfer Catalyst (PTC): Enables reactions between reagents in immiscible phases, crucial for alkylation, esterification, and polymerization processes in fine chemical synthesis.
• Ion-Selective Complexation: Used in the development of chemical sensors, electrodes, and extraction systems for specific metal ions like alkali and alkaline earth metals.
• Pharmaceutical Intermediate: Serves as a key building block or chiral auxiliary in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Polymer Modification: Acts as an additive or co-monomer to impart specific ion-conducting or self-assembly properties to advanced polymeric materials.
• Analytical Chemistry: Employed in chromatography as a stationary phase modifier or in spectroscopic methods for ion detection and quantification.
• Material Science Research: Utilized in supramolecular chemistry research to create host-guest complexes and molecular machines.

Basic Information

Product Name	(24Bs)-4,5,7,8,10,11,13,14,16,17-Decahydro-2,19-Diphenyl-Dinaphtho[2,1-Q:1',2'-S][1,4,7,10,13,16]Hexaoxacycloeicosin
CAS No.	75684-75-2
Molecular Formula	C40H40O6
Molecular Weight	616.75 g/mol
Synonyms	Dibenzo-24-crown-8 derivative; 2,19-Diphenyldinaphtho-24-crown-8; Dinaphtho[2,1-q:1',2'-s][1,4,7,10,13,16]hexaoxacycloeicosin, 4,5,7,8,10,11,13,14,16,17-decahydro-2,19-diphenyl-, (24Bs)-; 24Bs-Diphenyldinaphthocrown ether; Asymmetric dinaphthyl crown ether; Lipophilic crown ether; Ionophore 75684-75-2; Selective cation binder
EINECS	Contact for details

Quality Control

Our (24Bs)-4,5,7,8,10,11,13,14,16,17-Decahydro-2,19-Diphenyl-Dinaphtho[2,1-Q:1',2'-S][1,4,7,10,13,16]Hexaoxacycloeicosin is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent any potential contamination or moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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