Description

4'-Formylbenzo-15-Crown 5-Ether is a functionalized crown ether derivative featuring a formyl group, making it a versatile intermediate for chemical synthesis. This compound is valued for its ability to selectively bind alkali and alkaline earth metal cations, which is fundamental to its role in advanced material science and analytical chemistry. It is primarily sought by researchers and manufacturers in the fields of supramolecular chemistry, sensor development, and ion-selective membrane technology.

Application

• Chemical Synthesis Intermediate: Key building block for synthesizing more complex crown ether derivatives, Schiff bases, and macrocyclic ligands.
• Ion-Selective Electrodes & Sensors: Functional component in membranes for potentiometric sensors targeting specific cations like potassium or sodium.
• Phase Transfer Catalysis: Facilitates the transfer of ionic reagents between immiscible phases in organic synthesis.
• Supramolecular Chemistry Research: Used in the study of host-guest interactions and the construction of molecular machines or switches.
• Analytical Chemistry: Employed as a selective complexing agent in chromatography or extraction processes for metal ion separation.
• Polymer Modification: Anchor for incorporating crown ether functionalities into polymers for specialized filtration or sensing applications.

Basic Information

Product Name	4'-Formylbenzo-15-Crown 5-Ether
CAS No.	60835-73-6
Molecular Formula	C15H20O6
Molecular Weight	296.32 g/mol
Synonyms	4'-Formylbenzo-15-crown-5; Benzo-15-crown-5-4-carboxaldehyde; 4-Formylbenzo-15-crown-5; 1-Formyl-4,7,10,13-tetraoxabicyclo[11.4.1]octadeca-1(17),14,16-triene; 4-Carboxyaldehyde-benzo-15-crown-5; 4,7,10,13-Tetraoxa-1-azacyclopentadeca-1(17),14,16-triene-1-carboxaldehyde (related structure); 15-Crown-5 ether benzoaldehyde derivative
EINECS	Contact for details

Quality Control

Our 4'-Formylbenzo-15-Crown 5-Ether is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and loss on drying. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

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	≤ 0.5%

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