09877

Ammonium ionophore I

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

• Sinónimos: Nonactin, Ammonium ionophore
• Fórmula empírica (notación de Hill): C₄₀H₆₄O₁₂
• Número de CAS: 6833-84-7
• Peso molecular: 736.93
• Beilstein/REAXYS Number: 76434
• EC Number: 229-911-3
• UNSPSC Code: 26111700
• PubChem Substance ID: 24846480
• NACRES: NB.61

Propiedades

• 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

Descripción

General description

Purified for use in ion-selective electrodes

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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

Información de seguridad

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