Description

4′,4″(5″)-Di-tert-Butyldicyclohexano-18-Crown-6 is a specialized crown ether derivative, a key member of the supramolecular chemistry toolkit. This compound matters for its exceptional ability to selectively bind and transport specific cations, particularly potassium ions, due to its pre-organized, lipophilic cavity. It is primarily needed by researchers and manufacturers in pharmaceutical synthesis, chemical catalysis, and advanced materials science for applications requiring precise ion separation or phase-transfer catalysis.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Ion-Selective Electrodes & Sensors: Serves as a critical ionophore in membrane formulations for detecting potassium and other alkali metal ions.
• Metal Ion Extraction & Separation: Used in solvent extraction processes for the selective recovery and purification of specific metals from complex mixtures.
• Pharmaceutical Intermediate Synthesis: Enables specific stereoselective or regioselective transformations in the synthesis of complex drug molecules.
• Polymer & Materials Modification: Incorporated into polymers to create ion-conductive membranes or materials with tailored molecular recognition properties.
• Analytical Chemistry: Employed as a chiral selector or complexing agent in chromatographic separations and spectroscopic analysis.

Basic Information

Product Name	4′,4″(5″)-Di-tert-Butyldicyclohexano-18-Crown-6
CAS No.	223719-29-7
Molecular Formula	C30H56O6
Molecular Weight	512.77 g/mol
Synonyms	Di-tert-butyldicyclohexano-18-crown-6; 4,4'(5')-Di-tert-butyldicyclohexano-18-crown-6; DtBuCH18C6; 18-Crown-6 ether, 4,4'(5')-bis(1,1-dimethylethyl)dicyclohexano-; Potassium ionophore VI; Bis(4-tert-butylcyclohexano)-18-crown-6; 4,4'(5')-Di-tert-butyl-dicyclohexano-18-crown-6
EINECS	Contact for details

Quality Control

Our 4′,4″(5″)-Di-tert-Butyldicyclohexano-18-Crown-6 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure high consistency and performance. Certificates of Analysis (COA) detailing purity, identity, and key physical parameters are 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 place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.