Description

(24Br)-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 complex macrocyclic compound featuring a crown ether-like structure integrated with naphthalene and phenyl groups, with a bromine substituent. This unique architecture makes it a valuable specialty intermediate and ligand precursor for advanced chemical synthesis and materials science. It is primarily sought by R&D and production teams in the pharmaceutical, advanced materials, and coordination chemistry sectors for developing novel catalysts, sensors, and supramolecular assemblies.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates, particularly those requiring selective ion binding or transport properties.
• Catalyst Ligand Development: Serves as a sophisticated ligand for transition metal catalysts in asymmetric synthesis and polymerization reactions.
• Supramolecular Chemistry: Acts as a building block for constructing molecular machines, switches, and host-guest complexes due to its pre-organized cavity.
• Chemical Sensor Fabrication: Incorporated into sensor materials for the selective detection of specific metal ions or organic molecules.
• Advanced Material Research: Utilized in the development of novel organic frameworks, liquid crystals, or polymers with tailored electronic or optical properties.
• Analytical Chemistry: Employed as a selective complexing agent in separation sciences like chromatography or capillary electrophoresis.

Basic Information

Item	Detail
Product Name	(24Br)-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.	75684-74-1
Molecular Formula	C44H40Br2O6
Molecular Weight	800.60 g/mol
Synonyms	24-Bromo-dibenzo-30-crown-10 derivative; 24,24'-Dibromo-dibenzo-30-crown-10; Dinaphtho-30-crown-10, 24,24'-dibromo-; Dibromodibenzo-30-crown-10; 1,4,7,10,13,16-Hexaoxacycloeicosin, 4,5,7,8,10,11,13,14,16,17-decahydro-2,19-diphenyldinaphtho[2,1-q:1',2'-s]-, 24-bromo-; Brominated dibenzo-30-crown-10; Macrocyclic polyether bromo derivative
EINECS	Contact for details

Quality Control

Our production of (24Br)-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 adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Quality is verified using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

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