trichlormethiazide   Click here for help

GtoPdb Ligand ID: 7314

Synonyms: Naqua®
Approved drug
trichlormethiazide is an approved drug (FDA (1960))
Compound class: Synthetic organic
Comment: Trichlormethiazide is a 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 2
Topological polar surface area 135.12
Molecular weight 378.9
XLogP 0.74
No. Lipinski's rules broken 0
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Canonical SMILES ClC(C1Nc2cc(Cl)c(cc2S(=O)(=O)N1)S(=O)(=O)N)Cl
Isomeric SMILES ClC(C1Nc2cc(Cl)c(cc2S(=O)(=O)N1)S(=O)(=O)N)Cl
InChI InChI=1S/C8H8Cl3N3O4S2/c9-3-1-4-6(2-5(3)19(12,15)16)20(17,18)14-8(13-4)7(10)11/h1-2,7-8,13-14H,(H2,12,15,16)
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Summary of Clinical Use Click here for help
Used to treat hypertension and oedema (associated with heart failure, hepatic cirrhosis and corticosteroid therapy). Use of this drug appears to have been discontinued in the US, but other national approval agencies may continue marketing authorisation.
Mechanism Of Action and Pharmacodynamic Effects Click here for help
Trichlormethiazide blocks the active reabsorption of chloride in the ascending loop of Henle by inhibiting the thiazide-sensitive sodium-chloride symporter, SLC12A3. This results in excretion of sodium, chloride and water, thus reducing fluid retention and oedema.