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444022

Sigma-Aldrich

4′-Aminobenzo-18-crown-6

97%

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Synonym(s):
(Benzo-18-crown-6)-4′-ylamine
Empirical Formula (Hill Notation):
C16H25NO6
CAS Number:
Molecular Weight:
327.37
Beilstein:
5296463
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:

Assay

97%

SMILES string

Nc1ccc2OCCOCCOCCOCCOCCOc2c1

InChI

1S/C16H25NO6/c17-14-1-2-15-16(13-14)23-12-10-21-8-6-19-4-3-18-5-7-20-9-11-22-15/h1-2,13H,3-12,17H2

InChI key

PZXYILUXRGTFGD-UHFFFAOYSA-N

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Application

4′-Aminobenzo-18-crown-6 can be used:
  • In the surface modification by coating with dithiocarbamate on AuNPs for use as a calorimetric probe for the detection of Pb(II) ions in wastewater.
  • As a precursor for the preparation of thiophene analogs containing copolymers of crown ether to study the chromic properties.
  • To functionalize the gold surface to fabricate an electrochemical sensor for the specific detection of potassium ions.

Regulatory Information

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Synthesis and characterization of novel polythiophenes bearing oligo (ethylene glycol) spacers and crown ethers
Almeida S, et al.
Synthetic Metals, 159(12), 1215-1223 (2009)
Selective visual detection of Pb (II) ion via gold nanoparticles coated with a dithiocarbamate-modified 4?-aminobenzo-18-crown-6
Mehta VN, et al.
Microchimica Acta, 181(15-16), 1905-1915 (2014)
A potassium-selective electrochemical sensor based on crown-ether functionalized self assembled monolayer
Kumbhat S and Singh U
Journal of Electroanalytical Chemistry, 809(12), 31-35 (2018)

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