OUABAIN OCTAHYDRATE Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R23/25:Giftig beim Einatmen und Verschlucken.
R33:Gefahr kumulativer Wirkungen.
S-Sätze Betriebsanweisung:
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
white to off-white crystalline powder
Verwenden
Ouabain octahydrate, is used as a tool to induce in vivo excitotoxicity. Ouabain, as well as other endogenous digitalis-like compounds, can down-regulate the expression of 14-3-3 proteins in rat lens.
Allgemeine Beschreibung
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
mögliche Exposition
Ouabain, similar to digitoxin, is used
to produce rapid digitalization in acute congestive heart
failure. Also recommended in treatment of atrial or nodal
paroxysmal tachycardia and atrial flutter; enzyme inhibitor.
Versand/Shipping
UN1544 Alkaloids, solid, n.o.s., Hazard Class:
6.1; Labels: 6.1-Poisonous materials.
läuterung methode
It crystallises from water as the octahydrate. Dry it at 130o. It decomposes at 190o when dry. Store it in the dark as it is light sensitive, but it is stable in air. Its solubility (g/100mL) in H2O is 1.3 (~25o), 20 (~100o), and in EtOH it is 1.0 (~25o) and 12.5 (~78o). It is highly TOXIC as it is an inhibitor of cation transport and of Na+ and K+ ATPase. [Beilstein 18/5 V 625.]
Inkompatibilitäten
Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates, chlorine,
bromine, fluorine, etc.).
OUABAIN OCTAHYDRATE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
