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Calcium ionophore V

Selectophore™, ≥95%

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Synonym(s):
10,19-Bis[(octadecylcarbamoyl)methoxyacetyl]-1,4,7,13,16-pentaoxa-10,19-diazacycloheneicosane, K23E1
Empirical Formula (Hill Notation):
C58H112N4O11
CAS Number:
160563-01-9
Molecular Weight:
1041.53
MDL number:
MFCD00282784
UNSPSC Code:
26111700
PubChem Substance ID:
329752118
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

product line

Selectophore™

Assay

≥95%

form

powder

SMILES string

CCCCCCCCCCCCCCCCCCNC(=O)COCC(=O)N1CCOCCOCCOCCN(CCOCCOCC1)C(=O)COCC(=O)NCCCCCCCCCCCCCCCCCC

InChI

1S/C58H112N4O11/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-59-55(63)51-72-53-57(65)61-37-41-67-45-46-68-42-38-62(40-44-70-48-50-71-49-47-69-43-39-61)58(66)54-73-52-56(64)60-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-54H2,1-2H3,(H,59,63)(H,60,64)

InChI key

LKKJODPUVIMZGC-UHFFFAOYSA-N

Related Categories

General description

Visit our Sensor Applications portal to learn more.

Application

Selected application examples
Calcium ionophore V (K23E1) may be used in fabricating calcium on to the waveguide sensor to understand the selectivity of the specific ion and also measure its concentration.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Employed in highly calcium-selective membrane electrodes exhibit excellent selectivity toward alkali and earth alkali ions (log KPOT(Ca2+,Mg2+ = -5.0)) and extremely high lipophilicity (log PTLC ionophore: 14.6); Neutral ionophore used in a calcium-selective optode

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

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’.

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Flow-through type calcium ion selective optodes based on novel neutral ionophores and a lipophilic anionic dye
H. Hisamoto et al.
Analytica Chimica Acta, 299, 179-179 (1994)
Active optical thin-film waveguide sensor for ion sensing
K. Kim et al.
Analytica Chimica Acta, 343, 199-199 (1997)
Design and Synthesis of Calcium and Magnesium Ionophores Based on Double-Armed Diazacrown Ether Compounds and Their Application to an Ion-Sensing Component for an Ion-Selective Electrode
Suzuki, K., et al.
Analytical Chemistry, 67, 324-324 (1995)
Jennifer Southcombe et al.
PloS one, 6(5), e20245-e20245 (2011-06-03)
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