CAS 23978-55-4: Diaza-18-crown-6

Description: Diaza-18-crown-6 is a synthetic macrocyclic compound belonging to the crown ether family, characterized by its ability to selectively bind cations, particularly alkali and alkaline earth metals. Its structure features a cyclic arrangement of six ether linkages, with two nitrogen atoms incorporated into the ring, enhancing its chelating properties. This compound exhibits a high degree of solubility in polar organic solvents, making it useful in various applications, including ion-selective electrodes, extraction processes, and as a phase transfer catalyst. The presence of nitrogen atoms in the crown structure allows for stronger interactions with cations compared to its oxygen-only counterparts, leading to increased selectivity and binding strength. Diaza-18-crown-6 can also form stable complexes with metal ions, which can be exploited in analytical chemistry for the detection and separation of specific ions. Additionally, its unique properties make it a subject of interest in supramolecular chemistry and materials science, where it can be utilized in the development of new functional materials and sensors.

Formula: C₁₂H₂₆N₂O₄

InChI: InChI=1S/C12H26N2O4/c1-5-15-9-10-17-7-3-14-4-8-18-12-11-16-6-2-13-1/h13-14H,1-12H2

InChI key: InChIKey=NLMDJJTUQPXZFG-UHFFFAOYSA-N

SMILES: O1CCOCCNCCOCCOCCNCC1

Synonyms:

• 1,10-Diaza-18-crown ether
• 1,10-Diaza-18-crown-6
• 1,10-Diaza-4,7,13,16-tetraoxa-18-crown-6
• 1,10-Diaza-4,7,13,16-tetraoxacyclooctadecane
• 1,4,10,13-Tetraoxa-7,16-Diazaciclooctadecano
• 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecan
• 1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane
• 2,2'-Kryptofix
• 4,13-Diaza-18-crown-6
• 4,13-Diaza-18-crown-6-ether
• 4,7,13,16-Tetraoxa-1,10-diazacyclooctadecane
• 7,16-Diaza-1,4,10,13-tetraoxacyclooctadecane
• 7,16-Diaza-18-crown-6
• Cryptand 22
• Cryptand(2.2)
• Crytand[2,2]
• Cyclooctadecane, 1,4,10,13-Tetraoxa-7,16-Diaza-
• Diaza crown ether 22
• Diaza-18-crown-6
• Kryptand[2.2]
• Kryptofix 22
• Kryptofix[2.2]
• Nsc 339325
• 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane
• 1,4,10,13-tetraoxa-7,16-diazoniacyclooctadecane

4,13-Diaza-18-crown 6-Ether

CAS: 23978-55-4

• Formula: C₁₂H₂₆N₂O₄
• Purity: >98.0%(T)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 262.35

1,10-Diaza-18-crown-6, 96%

CAS: 23978-55-4

1,10-Diaza-18-crown-6 are starting materials to produce macrocyclic polyamine metal-complexing agents. It is used as a …

• Formula: C₁₂H₂₈N₂O₄
• Purity: 96%
• Color and Shape: Powder or crystals or crystalline powder, White to pale cream
• Molecular weight: 264.37

1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane

CAS: 23978-55-4

• Formula: C₁₂H₂₆N₂O₄
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 262.3458

4,13-Diaza-18-crown-6-ether

CAS: 23978-55-4

• Formula: C₁₂H₂₆N₂O₄
• Purity: 98%
• Color and Shape: white crystals
• Molecular weight: 262.35g/mol

Kryptofix 22

CAS: 23978-55-4

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 262.3500061035156

Diaza-18-crown-6, 98%

CAS: 23978-55-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₂H₂₈N₂O₄
• Purity: 98%
• Color and Shape: Off-white, Glistening crystalline powder
• Molecular weight: 264.37

4,13-Diaza-18-crown 6-ether

CAS: 23978-55-4

4,13-Diaza-18-crown 6-ether belongs to the class of crown ethers. It is a synthetic compound that …

• Formula: C₁₂H₂₆N₂O₄
• Purity: Min. 95%
• Molecular weight: 262.35 g/mol