21198
Calcium ionophore IV
Selectophore™, function tested
동의어(들):
N,N-Dicyclohexyl-N′,N′-dioctadecyl-3-oxapentanediamide, N,N-Dicyclohexyl-N′,N′-dioctadecyl-diglycolic diamide, ETH 5234
로그인조직 및 계약 가격 보기
모든 사진(3)
About This Item
실험식(Hill 표기법):
C52H100N2O3
CAS Number:
Molecular Weight:
801.36
MDL number:
UNSPSC 코드:
26111700
PubChem Substance ID:
NACRES:
NB.61
추천 제품
![Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate Selectophore™](/deepweb/assets/sigmaaldrich/product/structures/251/439/7a621e74-bfd1-4a43-833c-09adfcc1e0b3/640/7a621e74-bfd1-4a43-833c-09adfcc1e0b3.png)
Grade
for ion-selective electrodes
Quality Level
제품 라인
Selectophore™
품질
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
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일반 설명
Visit our Sensor Applications portal to learn more.
애플리케이션
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.
포장
Bottomless glass bottle. Contents are inside inserted fused cone.
기타 정보
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.
법적 정보
Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
관련 제품
제품 번호
설명
가격
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
가장 최신 버전 중 하나를 선택하세요:
이미 열람한 고객
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)
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
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)
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
P. Gehrig et al.
Chimia, 43, 377-377 (1989)
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