Date published: 2026-6-1

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Chromoionophore IV (CAS 124522-01-6)

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Alternate Names:
Octadecanoic acid, 3-hydroxy-4-[2-(4-nitrophenyl)diazenyl]phenyl ester; 5-Octadecanoyloxy-2-(4-nitrophenylazo)phenol
CAS Number:
124522-01-6
Molecular Weight:
525.68
Molecular Formula:
C30H43N3O5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Chromoionophore IV is primarily used in analytical chemistry for the detection and quantification of ions in various environments. Its role as a colorimetric sensor is vital in the design of ion-selective electrodes, which are tools for the selective measurement of specific ions in complex matrices. In research, Chromoionophore IV is instrumental in studying the transport of ions across membranes, providing insights into the dynamics of ion exchange and the factors affecting it. Its application is also central to the development of optical sensors, where it acts as a signaling component that exhibits a change in color upon binding to certain ions. This feature is particularly useful in environmental monitoring and the analysis of biological samples, where precise ion detection is required.


Chromoionophore IV (CAS 124522-01-6) References

  1. Oxazinoindolines as fluorescent H+ turn-on chromoionophores for optical and electrochemical ion sensors.  |  Xie, X., et al. 2013. Anal Chem. 85: 7434-40. PMID: 23796041
  2. Thermochromic Ion-Exchange Micelles Containing H+ Chromoionophores.  |  Du, X., et al. 2017. Langmuir. 33: 5910-5914. PMID: 28539048
  3. An Ionophore-Based Anion-Selective Optode Printed on Cellulose Paper.  |  Wang, X., et al. 2017. Angew Chem Int Ed Engl. 56: 11826-11830. PMID: 28715617
  4. Inkjet-Printed Paper-Based Colorimetric Polyion Sensor Using a Smartphone as a Detector.  |  Wang, X., et al. 2017. Anal Chem. 89: 12334-12341. PMID: 29087689
  5. Colorimetric and fluorescent turn-on detection of chloride ions with ionophore and BODIPY: Evaluation with nanospheres and cellulose paper.  |  Yang, W., et al. 2021. Anal Chim Acta. 1175: 338752. PMID: 34330436

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Chromoionophore IV, 10 mg

sc-252602
10 mg
$317.00