Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

09877

Sigma-Aldrich

Ammonium ionophore I

Selectophore™, function tested, ≥98.0% ((Total homologs), HPLC)

Sign Into View Organizational & Contract Pricing
All Photos(1)
Synonym(s):
Nonactin, Ammonium ionophore
Empirical Formula (Hill Notation):
C40H64O12
CAS Number:
6833-84-7
Molecular Weight:
736.93
Beilstein:
76434
EC Number:
229-911-3
UNSPSC Code:
26111700
PubChem Substance ID:
24846480
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

product line

Selectophore™

Assay

≥98.0% ((Total homologs), HPLC)

form

powder

quality

function tested

storage temp.

2-8°C

SMILES string

C[C@H]1C[C@@H]2CC[C@@H](O2)[C@@H](C)C(=O)O[C@H](C)C[C@H]3CC[C@H](O3)[C@H](C)C(=O)O[C@@H](C)C[C@@H]4CC[C@@H](O4)[C@@H](C)C(=O)O[C@H](C)C[C@H]5CC[C@H](O5)[C@H](C)C(=O)O1

InChI

1S/C40H64O12/c1-21-17-29-9-13-34(49-29)26(6)38(42)46-23(3)19-31-11-15-36(51-31)28(8)40(44)48-24(4)20-32-12-16-35(52-32)27(7)39(43)47-22(2)18-30-10-14-33(50-30)25(5)37(41)45-21/h21-36H,9-20H2,1-8H3/t21-,22+,23+,24-,25-,26+,27+,28-,29-,30+,31+,32-,33-,34+,35+,36-

InChI key

RMIXHJPMNBXMBU-QIIXEHPYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Purified for use in ion-selective electrodes
Visit our Sensor Applications portal to learn more.

Application

Selected application examples
Determination of potassium ions in pharmaceutical samples by FIA using a potentiometric electrode based on ionophore nonactin occluded in EVA membrane.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Transports alkali cations through biological membranes, with high selectivity for ammonia.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

D. Ammann et al.
Ion-Selective Rev., 5, 3-3 (1983)
Y.M. Fraticelli, M.E. Meyerhoff
Analytical Chemistry, 53, 1857-1861 (1981)
The kinetic and equilibrium components of selective ionic permeability mediated by nactin- and valinomycin-type carriers having systematically varied degrees of methylation.
G Eisenman et al.
Annals of the New York Academy of Sciences, 264, 34-60 (1975-12-30)
Simon, W.
Pure and Applied Chemistry. Chimie Pure Et Appliquee, 25, 811-811 (1971)
Sergey M Korotkov et al.
Journal of biochemical and molecular toxicology, 21(2), 81-91 (2007-04-12)
The effects of Tl(+) ions on isolated rat liver mitochondria were studied in the presence of nonactin, a cyclic ionophore. Nonenergized rat liver mitochondria were increasingly swollen at an elevated concentration of Tl(+) in the 160 mOsm medium containing 0-150
View All Related Papers

Articles

Selectophore Ionophores

Sigma-Aldrich.com presents an article on Selectophore Ionophores

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service