71732
Sodium ionophore I
Selectophore™, function tested
Synonym(s):
ETH 227, N,N′,N′′-Triheptyl-N,N′,N′′-trimethyl-4,4′,4′′-propylidynetris(3-oxabutyramide)
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About This Item
Empirical Formula (Hill Notation):
C36H71N3O6
CAS Number:
Molecular Weight:
641.97
NACRES:
NB.61
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
262-643-5
MDL number:
description
for ion-selective electrodes
Quality Level
product line
Selectophore™
form
liquid
quality
function tested
SMILES string
CCCCCCCN(C)C(=O)COCC(CC)(COCC(=O)N(C)CCCCCCC)COCC(=O)N(C)CCCCCCC
InChI
1S/C36H71N3O6/c1-8-12-15-18-21-24-37(5)33(40)27-43-30-36(11-4,31-44-28-34(41)38(6)25-22-19-16-13-9-2)32-45-29-35(42)39(7)26-23-20-17-14-10-3/h8-32H2,1-7H3
InChI key
PMECOBBGCPFYPP-UHFFFAOYSA-N
General description
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Application
Selected application examples
Packaging
Clear borosilicate glass, high hydrolytic resistance (Type I)
Other Notes
Neutral ionophore for liquid-membrane electrodes of high selectivity for Na+:; R.A. Steiner, M. Oehme, D. Ammann, W. Simon,.
Legal Information
Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
Storage Class
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Regulatory Information
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Related Content
D E Carden et al.
Journal of experimental botany, 52(359), 1353-1359 (2001-07-04)
The high background K+ concentration in plant cells is a problem for intracellular measurements of Na+ using ion-selective microelectrodes. The discrimination between Na+ and K+ of the microelectrode ionophore molecule limits the usefulness of this technique. A new Na+-selective microelectrode
A Amtmann et al.
The Journal of membrane biology, 139(2), 117-125 (1994-04-01)
Na(+)-selective microelectrodes with the sensor ETH 227 have been used to measure the cytoplasmic Na+ concentration, [Na+]c, in Acetabularia. In the steady-state, [Na+]c is about 60 mM (external 460 mM). Steps in external Na+ concentration, [Na+]o, cause biexponential relaxations of
Z Talor et al.
Mineral and electrolyte metabolism, 12(4), 239-245 (1986-01-01)
We investigated the Na-dependent Ca transport in purified bovine luminal and basolateral renal tubular membranes. Na-dependent Ca uptake was observed in basolateral but not in luminal kidney tubular membranes. 45Ca uptake in basolateral membrane vesicles loaded with Na and suspended
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 71732-50MG | 04061832809267 |