Catalog No.: A15130

Na+,K+-ATPase inhibitor


Istaroxime Chemical Structure

CAS NO. 203737-93-3

Istaroxime (PST2744) is a potent inhibitor of Na+,K+-ATPase with IC50 of 0.11 μM.

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Biological Activity

Istaroxime (PST2744) is a potent inhibitor of Na+,K+-ATPase with IC50 of 0.11 μM.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 27.74 mL 138.7 mL 277.4 mL
0.5 mM 5.55 mL 27.74 mL 55.48 mL
1 mM 2.77 mL 13.87 mL 27.74 mL
5 mM 0.55 mL 2.77 mL 5.55 mL

*The above data is based on the productmolecular weight 360.49. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A15130
Actions Inhibitor
CAS No. 203737-93-3
Formula C21H32N2O3
M. Wt 360.49
Purity >98%
Synonyms PST2744, PST 2744, PST-2744
SMILES O=C1CC[[email protected]@]2([H])[[email protected]]3([H])CC([[email protected]@]4([H])C/C(CC[[email protected]]4(C)[[email protected]@]3([H])CC[[email protected]@]21C)=N/OCCN)=O

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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