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Potassium ionophore III

Selectophore™, function tested

Synonym(s):

2-Dodecyl-2-methyl-1,3-propanediyl bis[N-[5′-nitro(benzo-15-crown-5)-4′-yl]carbamate], BME 44

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About This Item

Empirical Formula (Hill Notation):
C46H70N4O18
CAS Number:
99348-39-7
Molecular Weight:
967.06
MDL number:
MFCD00145150
UNSPSC Code:
26111700
PubChem Substance ID:
329758942
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

product line

Selectophore™

quality

function tested

SMILES string

CCCCCCCCCCCCC(C)(COC(=O)Nc1cc2OCCOCCOCCOCCOc2cc1[N+]([O-])=O)COC(=O)Nc3cc4OCCOCCOCCOCCOc4cc3[N+]([O-])=O

InChI

1S/C46H70N4O18/c1-3-4-5-6-7-8-9-10-11-12-13-46(2,34-67-44(51)47-36-30-40-42(32-38(36)49(53)54)65-28-24-61-20-16-57-14-18-59-22-26-63-40)35-68-45(52)48-37-31-41-43(33-39(37)50(55)56)66-29-25-62-21-17-58-15-19-60-23-27-64-41/h30-33H,3-29,34-35H2,1-2H3,(H,47,51)(H,48,52)

InChI key

ATWXVVNLVXXTQN-UHFFFAOYSA-N

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General description

Visit our Sensor Applications portal to learn more.

Application

Selected application examples
Potassium ionophore III may be used to formulate the ion-selective poly(vinyl chloride) (PVC) membranes as a part of potentiometric sensors used in potentiometric electric tongue for food analysis.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Ionophore used in solvent polymeric membrane electrodes for the assay of K+, especially in body fluids

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM0504
BCCL2181
BCCJ5137
BCCH0485
BCCG8192

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Dennis Kolosov et al.
Journal of insect physiology, 109, 55-68 (2018-06-18)
Classical studies have described in detail the complex and regionalized morphology of the Malpighian tubule (MT) in larval Lepidoptera. Recent studies revealed unusual aspects of ion transport in the Malpighian tubules of the larva of the cabbage looper, Trichoplusia ni.
Application of a potentiometric electronic tongue as a classification tool in food analysis.
Gallardo J, et al.
Talanta, 66(5), 1303-1309 (2005)
E. Lindner et al.
Mikrochimica Acta, 157-157 (1990)
Sanggil Han et al.
Advanced materials (Deerfield Beach, Fla.), 32(48), e2004790-e2004790 (2020-10-30)
Transistor-based ion sensors have evolved significantly, but the best-performing ones rely on a liquid electrolyte as an internal ion reservoir between the ion-selective membrane and the channel. This liquid reservoir makes sensor miniaturization difficult and leads to devices that are

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