CAS 14098-41-0: [3,4]-Dibenzo-21-crown-7

Description:[3,4]-Dibenzo-21-crown-7 is a member of the crown ether family, characterized by its ability to selectively bind cations due to its unique molecular structure. This compound features a cyclic arrangement of ether linkages and aromatic rings, which enhances its solubility in organic solvents and its affinity for certain metal ions. The "21" in its name indicates that the crown ether has 21 atoms in its ring, including both oxygen and carbon atoms. Its structure allows for the formation of stable complexes with various cations, particularly alkali and alkaline earth metals, making it useful in applications such as ion-selective electrodes, extraction processes, and as a phase transfer catalyst. Additionally, the presence of the dibenzo moieties contributes to its rigidity and influences its binding properties. The compound is typically synthesized through specific organic reactions involving phenolic compounds and can be characterized using techniques such as NMR spectroscopy and mass spectrometry. Overall, [3,4]-Dibenzo-21-crown-7 is notable for its selective ion-binding capabilities and versatility in chemical applications.

Formula:C₂₂H₂₈O₇

InChI:InChI=1/C22H28O7/c1-3-7-21-19(5-1)26-15-11-23-9-10-24-12-16-27-20-6-2-4-8-22(20)29-18-14-25-13-17-28-21/h1-8H,9-18H2

Synonyms:
Dibenzo-21-crown-7
6,7,9,10,12,13,20,21,23,24-Decahydrodibenzo[B,K][1,4,7,10,13,16,19]Heptaoxacyclohenicosine

Found 4 products.

Product data	Purity	Price range	Estimated delivery
Dibenzo-21-crown 7-Ether REF: 3B-D2878CAS: 14098-41-0	>96.0%(GC)	212.00 €	Wed 26 Mar 25
Dibenzo[b,k][1,4,7,10,13,16,19]heptaoxacycloheneicosin, 6,7,9,10,12,13,20,21,23,24-decahydro- REF: IN-DA001FP3CAS: 14098-41-0	96%	56.00 €~539.00 €	Wed 02 Apr 25
Dibenzo-21-crown 7-ether REF: 54-OR72917CAS: 14098-41-0	99%	109.00 €~377.00 €	Thu 03 Apr 25
Dibenzo-21-crown 7-Ether REF: 3D-FD62085CAS: 14098-41-0	Min. 95%	373.00 €~2,381.00 €	Wed 14 May 25