09877

Ammonium ionophore I

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

• Synonym(s): Nonactin, Ammonium ionophore
• Empirical Formula (Hill Notation): C₄₀H₆₄O₁₂
• CAS Number: 6833-84-7
• Molecular Weight: 736.93
• NACRES: NB.61
• PubChem Substance ID: 24846480
• UNSPSC Code: 26111700
• EC Number: 229-911-3
• Beilstein/REAXYS Number: 76434

Properties

• description: for ion-selective electrodes
• Quality Segment: 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

Description

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.[1]

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)