triamterene   Click here for help

GtoPdb Ligand ID: 4329

Synonyms: Dyrenium® | Dytac® | SK-8542
Approved drug PDB Ligand
triamterene is an approved drug (FDA (1964))
Compound class: Synthetic organic
Comment: Triamterene is a potassium-sparing diuretic.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 7
Hydrogen bond donors 3
Rotatable bonds 1
Topological polar surface area 129.62
Molecular weight 253.11
XLogP 0.64
No. Lipinski's rules broken 0
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Canonical SMILES Nc1nc(N)c2c(n1)nc(c(n2)c1ccccc1)N
Isomeric SMILES Nc1nc(N)c2c(n1)nc(c(n2)c1ccccc1)N
InChI InChI=1S/C12H11N7/c13-9-7(6-4-2-1-3-5-6)16-8-10(14)18-12(15)19-11(8)17-9/h1-5H,(H6,13,14,15,17,18,19)
Selectivity at ion channels
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
ENaCαβγ Primary target of this compound Hs Channel blocker - ~5.3 pIC50 - 1-2
pIC50 ~5.3 (IC50 ~5x10-6 M) [1-2]