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71745

Supelco

Sodium ionophore IV

Selectophore™, function tested

Sinónimos:

2,3:11,12-Didecalino-16-crown-5, 2,6,13,16,19-Pentaoxapentacyclo[18.4.4.47,12.01,20.07,12]dotriacontane, DD-16-C-5

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About This Item

Fórmula empírica (notación de Hill):
C27H46O5
Número de CAS:
172883-29-3
Peso molecular:
450.65
MDL number:
MFCD00467207
UNSPSC Code:
26111700
PubChem Substance ID:
329763490
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

100

product line

Selectophore™

form

powder

quality

function tested

storage temp.

2-8°C

SMILES string

C1COC23CCCCC2(CCCC3)OCCOCCOC45CCCCC4(CCCC5)OC1

InChI

1S/C27H46O5/c1-5-14-26-15-6-2-11-24(26,10-1)29-18-9-19-30-25-12-3-7-16-27(25,17-8-4-13-25)32-23-21-28-20-22-31-26/h1-23H2/t24-,25-,26+,27+

InChI key

ISSCXMQDZJDLSO-PVCJUVKBSA-N

Categorías relacionadas

General description

Visit our Sensor Applications portal to learn more.

Application

Selected application examples

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Sodium ionophore which shows an extremely high selectivity for Na over K (1000:1)

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

related product

Referencia del producto
Descripción
Precios

71715

Sodium ionophore I - membrane A, Selectophore™, function tested

71732

Sodium ionophore I, Selectophore™, function tested

71733

Sodium ionophore II, Selectophore™, function tested

71734

Sodium ionophore III, Selectophore™, function tested

71738

Sodium ionophore V, Selectophore™, function tested

71739

Sodium ionophore VI, Selectophore™, function tested

71747

Sodium ionophore X, Selectophore™, function tested

99314

Sodium ionophore I - cocktail A, Selectophore™

99357

Sodium ionophore II - cocktail A, Selectophore™

30552

Monensin methyl ester, Selectophore™, ≥97.0% (TLC)

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)

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Certificados de análisis (COA)

Lot/Batch Number
BCCF6182
BCBJ8125V
357403/1
D00168427
D00146469

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K Suzuki et al.
Analytical chemistry, 68(1), 208-215 (1996-01-01)
To develop an ionophore that is highly selective for sodium for use in an ion-selective electrode, we propose a model based on 16-crown-5 which has a cavity just the size of Na(+ )and has a "block" subunit to prevent complex
Vedrana Mikušević et al.
The Journal of general physiology, 151(12), 1357-1368 (2019-10-19)
KtrAB is a key player in bacterial K+ uptake required for K+ homeostasis and osmoadaptation. The system is unique in structure and function. It consists of the K+-translocating channel subunit KtrB, which forms a dimer in the membrane, and the
Judith A Heiny et al.
The Journal of general physiology, 151(9), 1146-1155 (2019-07-20)
Ion movements across biological membranes, driven by electrochemical gradients or active transport mechanisms, control essential cell functions. Membrane ion movements can manifest as electrogenic currents or electroneutral fluxes, and either process can alter the extracellular and/or intracellular concentration of the

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