Přejít k obsahu
Merck
Všechny fotografie(3)

Hlavní dokumenty

Zobrazit celou dokumentaci

21198

Supelco

Calcium ionophore IV

Selectophore™, function tested

Synonyma:

N,N-Dicyclohexyl-N′,N′-dioctadecyl-3-oxapentanediamide, N,N-Dicyclohexyl-N′,N′-dioctadecyl-diglycolic diamide, ETH 5234

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen
Všechny fotografie(3)

About This Item

Empirický vzorec (Hillův zápis):
C52H100N2O3
Číslo CAS:
126572-74-5
Molekulová hmotnost:
801.36
MDL number:
MFCD00213934
UNSPSC Code:
26111700
PubChem Substance ID:
329752117
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

product line

Selectophore™

quality

function tested

mp

50-53 °C

SMILES string

CCCCCCCCCCCCCCCCCCN(CCCCCCCCCCCCCCCCCC)C(=O)COCC(=O)N(C1CCCCC1)C2CCCCC2

InChI

1S/C52H100N2O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-39-45-53(46-40-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)51(55)47-57-48-52(56)54(49-41-35-33-36-42-49)50-43-37-34-38-44-50/h49-50H,3-48H2,1-2H3

InChI key

CLLKVTAGSOWKHA-UHFFFAOYSA-N

Hledáte podobné produkty? Navštivte Průvodce porovnáváním produktů

General description

Visit our Sensor Applications portal to learn more.

Application

Selected application examples
Calcium ionophore IV (ETH 5234) was used in preparing membrane for the pseudoreference electrode in tetrahydrofuran, in a study to demonstrate electrochemical sample matrix elimination for trace level potentiometric detection.
Calcium ionophore IV may be used in the preparation of Ca2+-selective membrane utilizing AlGaN/GaN transistors for potentiometric calcium ion detection.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Extremely lipophilic Ca2+-selective ionophore for chemical sensors of long lifetime; it induces selectivities for Ca over Mg, Na and K of 104, 106, and 108, respectively.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

related product

Č. produktu
Popis
Stanovení ceny

21186

Calcium ionophore III, Selectophore™, function tested

21192

Calcium ionophore I, Selectophore™, function tested, ≥99.0%

21193

Calcium ionophore II, Selectophore™, function tested

21203

Calcium ionophore V, Selectophore™, ≥95%

99310

Calcium ionophore I - cocktail A, Selectophore™

15180

hemi-Calcium bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate, Selectophore™, ≥97.0%

21059

Calcium ion solution for ISE, 0.1 M Ca, analytical standard (for ion-selective electrodes)

70356

Calcium Ionophore IV - Cocktail for membranes, Selectophore™

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)

Vyberte jednu z posledních verzí:

Osvědčení o analýze (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumenty section.

Potřebujete-li pomoc, obraťte se na Zákaznická podpora

Již tento produkt vlastníte?

Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.

Navštívit knihovnu dokumentů

Zákazníci si také prohlíželi

Slide 1 of 4

1 of 4

Chromoionophore III Selectophore™

Supelco

27088

Chromoionophore III

Sodium ionophore IV Selectophore™, function tested

Supelco

71745

Sodium ionophore IV

Magnesium ionophore VII Selectophore™, function tested

Supelco

00744

Magnesium ionophore VII

Calcium Ionophore A23187 ≥98% (TLC), powder

Sigma-Aldrich

C7522

Calcium Ionophore A23187

Karin Y Chumbimuni-Torres et al.
Analytical chemistry, 80(15), 6114-6118 (2008-06-24)
Potentiometric sensors are today sufficiently well understood and optimized to reach ultratrace level (subnanomolar) detection limits for numerous ions. In many cases of practical relevance, however, a high electrolyte background hampers the attainable detection limits. A particularly difficult sample matrix
Mohsen Asadnia et al.
Analytica chimica acta, 987, 105-110 (2017-09-17)
We demonstrate highly selective and sensitive potentiometric ion sensors for calcium ion detection, operated without the use of a reference electrode. The sensors consist of AlGaN/GaN heterostructure-based transistor devices with chemical functionalisation of the gate area using poly (vinylchloride)-based (PVC)
Jingwei Zhu et al.
Analytical chemistry, 82(1), 436-440 (2009-12-04)
A novel magnesium-selective ion-channel mimetic sensor based on a well-known calcium ionophore, ETH 5234, was demonstrated. Due to different stoichiometry of the ionophore with Mg(2+) and Ca(2+), the sensor exhibits high selectivity to Mg(2+) by controlling ionophore concentration on the
Lowering the Detection Limit of Solvent Polymeric Ion-Selective Membrane Electrodes. 2. Influence of Composition of Sample and Internal Electrolyte Solution
Sokalski, T.; et al.
Analytical Chemistry, 71(6), 1210-1214 (1999)
Sabina W Jaros et al.
Molecules (Basel, Switzerland), 25(9) (2020-05-07)
The present study reports the synthesis, characterization, and crystal structure of a novel bioactive metal-organic framework, [Ag4(µ-PTA)2(µ3-PTA)2(µ4-pma)(H2O)2]n·6nH2O (bioMOF 1), which was assembled from silver(I) oxide, 1,3,5-triaza-7-phosphaadamantane (PTA), and pyromellitic acid (H4pma). This product was isolated as a stable microcrystalline solid
Zobrazit všechny související dokumenty

Náš tým vědeckých pracovníků má zkušenosti ve všech oblastech výzkumu, včetně přírodních věd, materiálových věd, chemické syntézy, chromatografie, analytiky a mnoha dalších..

Obraťte se na technický servis.