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Merck
CN

24901

Chloride ionophore II

Selectophore™, function tested

Synonym(s):

4,5-Dimethyl-3,6-dioctyloxy-o-phenylene-bis(mercurytrifluoroacetate), ETH 9009

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About This Item

Empirical Formula (Hill Notation):
C28H40F6Hg2O6
CAS Number:
145889-57-2
Molecular Weight:
987.78
NACRES:
NB.61
PubChem Substance ID:
329752758
UNSPSC Code:
26111700
MDL number:
MFCD00214158

Key Documents

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InChI

1S/C24H40O2.2C2HF3O2.2Hg/c1-5-7-9-11-13-15-19-25-23-17-18-24(22(4)21(23)3)26-20-16-14-12-10-8-6-2;2*3-2(4,5)1(6)7;;/h5-16,19-20H2,1-4H3;2*(H,6,7);;/q;;;2*+1/p-2

SMILES string

CCCCCCCCOc1c(C)c(C)c(OCCCCCCCC)c([Hg]OC(=O)C(F)(F)F)c1[Hg]OC(=O)C(F)(F)F

InChI key

UMYVIFNPTFWRLT-UHFFFAOYSA-L

description

for ion-selective electrodes

product line

Selectophore™

form

powder

quality

function tested

mp

177-179 °C

Quality Level

200

Related Categories

General description

Visit our Sensor Applications portal to learn more.

Application

Selected application examples

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Ionophore employed in solvent polymeric membrane electrodes for the assay of Cl- activity

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

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Investigation of chloride sensitive ISFETs with different membrane compositions suitable for medical applications.
Bratov, Andrey, Natalia Abramova, and Carlos Domi'nguez.
Analytica Chimica Acta, 514, 99-106 (2004)
M. Rothmaier et al.
Analytica Chimica Acta, 271, 135-135 (1993)
S A Baechler et al.
Nature communications, 10(1), 83-83 (2019-01-10)
Mitochondrial topoisomerase IB (TOP1MT) is a nuclear-encoded topoisomerase, exclusively localized to mitochondria, which resolves topological stress generated during mtDNA replication and transcription. Here, we report that TOP1MT is overexpressed in cancer tissues and demonstrate that TOP1MT deficiency attenuates tumor growth

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