tolvaptan

Ligand id: 2226

Name: tolvaptan

Structure and Physico-chemical Properties

2D Structure
Calculated Physico-chemical Properties
Hydrogen bond acceptors 5
Hydrogen bond donors 2
Rotatable bonds 5
Topological polar surface area 69.64
Molecular weight 448.16
XLogP 6.55
No. Lipinski's rules broken 1

Molecular properties generated using the CDK

No information available.
Summary of Clinical Use
Approved to treat hyponatraemia (abnormally low levels of sodium in the blood). Hyponatraemia may be caused by excessive (inappropriate) production of vasopressin (aka antidiuretic hormone), leading to retention of water in the bloodstream, which has a diluting effect on blood sodium levels. The EMA expanded marketing approval to include treatment of polycystic kidney disease in mid-2015.
Mechanism Of Action and Pharmacodynamic Effects
Tolvaptan is a competitive antagonist of vasopressin receptor 2 (AVPR2). Antagonism of the effect of endogenous vasopressin leads to an increase in urine production, decreased water in the blood and an increased blood sodium level.
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