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Merck

K4144

Sigma-Aldrich

KB-R7943

≥98% (HPLC), powder

Synonym(e):

2-[4-[(4-nitrophenyl)methoxy]phenyl]ethyl ester, methanesulfonate (1:1), Carbamimidothioic acid

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About This Item

Empirische Formel (Hill-System):
C16H17N3O3S·CH3SO3H
CAS-Nummer:
Molekulargewicht:
427.50
MDL-Nummer:
UNSPSC-Code:
12352200
PubChem Substanz-ID:
NACRES:
NA.77

Assay

≥98% (HPLC)

Form

powder

Farbe

off-white to tan

Löslichkeit

DMSO: >10 mg/mL

Lagertemp.

2-8°C

SMILES String

CS(O)(=O)=O.NC(=N)SCCc1ccc(OCc2ccc(cc2)[N+]([O-])=O)cc1

InChI

1S/C16H17N3O3S.CH4O3S/c17-16(18)23-10-9-12-3-7-15(8-4-12)22-11-13-1-5-14(6-2-13)19(20)21;1-5(2,3)4/h1-8H,9-11H2,(H3,17,18);1H3,(H,2,3,4)

InChIKey

WGIKEBHIKKWJLG-UHFFFAOYSA-N

Biochem./physiol. Wirkung

KB-R7943 inhibits the reversed Na(+)/Ca(2+) exchanger, NCX. In cardiomyocytes, Ca2+ is released from intracellular stores during contraction, and sequestered again during relaxation. NCX is the primary mechanism that prevents Ca2+ overload due to influx of calcium across the plasma membrane.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Camille Loubiere et al.
Scientific reports, 7(1), 5040-5040 (2017-07-13)
Mitochondrial integrity is critical for the regulation of cellular energy and apoptosis. Metformin is an energy disruptor targeting complex I of the respiratory chain. We demonstrate that metformin induces endoplasmic reticulum (ER) stress, calcium release from the ER and subsequent
Lorena Halty-deLeon et al.
Frontiers in cellular neuroscience, 12, 186-186 (2018-07-19)
CALX, the Na+/Ca2+ exchanger in Drosophila, is highly expressed in the outer dendrites of olfactory sensory neurons (OSNs) which are equipped with the odorant receptors (ORs). Insect OR/Orco dimers are nonselective cation channels that pass also calcium which leads to
Pascaline Clerc et al.
PloS one, 7(4), e34465-e34465 (2012-04-13)
Mitochondrial dysfunction is a component of many neurodegenerative conditions. Measurement of oxygen consumption from intact neurons enables evaluation of mitochondrial bioenergetics under conditions that are more physiologically realistic compared to isolated mitochondria. However, mechanistic analysis of mitochondrial function in cells
H Hiyoshi et al.
British journal of cancer, 106(11), 1807-1815 (2012-04-26)
Cellular quiescence is a state of reversible proliferation arrest that is induced by anti-mitogenic signals. The endogenous cardiac glycoside ouabain is a specific ligand of the ubiquitous sodium pump, Na,K-ATPase, also known to regulate cell growth through unknown signalling pathways.
Ignacio Ibáñez et al.
Neurochemistry international, 123, 125-132 (2018-03-27)
GLT-1 is the main glutamate transporter in the brain and its trafficking controls its availability at the cell surface, thereby shaping glutamatergic neurotransmission under physiological and pathological conditions. Extracellular glutamate is known to trigger ubiquitin-dependent GLT-1 internalization from the surface

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