acetazolamide   Click here for help

GtoPdb Ligand ID: 6792

Synonyms: Diamox®
Approved drug PDB Ligand
acetazolamide is an approved drug (FDA (1995))
Compound class: Synthetic organic
Comment: Carbonic anhydrase inhibitor
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 7
Hydrogen bond donors 2
Rotatable bonds 3
Topological polar surface area 151.66
Molecular weight 221.99
XLogP -0.98
No. Lipinski's rules broken 0
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Canonical SMILES CC(=O)Nc1nnc(s1)S(=O)(=O)N
Isomeric SMILES CC(=O)Nc1nnc(s1)S(=O)(=O)N
InChI InChI=1S/C4H6N4O3S2/c1-2(9)6-3-7-8-4(12-3)13(5,10)11/h1H3,(H2,5,10,11)(H,6,7,9)
1. Avvaru BS, Wagner JM, Maresca A, Scozzafava A, Robbins AH, Supuran CT, McKenna R. (2010)
Carbonic anhydrase inhibitors. The X-ray crystal structure of human isoform II in adduct with an adamantyl analogue of acetazolamide resides in a less utilized binding pocket than most hydrophobic inhibitors.
Bioorg Med Chem Lett, 20 (15): 4376-81. [PMID:20605094]
2. Garaj V, Puccetti L, Fasolis G, Winum JY, Montero JL, Scozzafava A, Vullo D, Innocenti A, Supuran CT. (2004)
Carbonic anhydrase inhibitors: synthesis and inhibition of cytosolic/tumor-associated carbonic anhydrase isozymes I, II, and IX with sulfonamides incorporating 1,2,4-triazine moieties.
Bioorg Med Chem Lett, 14 (21): 5427-33. [PMID:15454239]
3. Turkmen H, Durgun M, Yilmaztekin S, Emul M, Innocenti A, Vullo D, Scozzafava A, Supuran CT. (2005)
Carbonic anhydrase inhibitors. Novel sulfanilamide/acetazolamide derivatives obtained by the tail approach and their interaction with the cytosolic isozymes I and II, and the tumor-associated isozyme IX.
Bioorg Med Chem Lett, 15 (2): 367-72. [PMID:15603956]
4. Vullo D, Innocenti A, Nishimori I, Pastorek J, Scozzafava A, Pastoreková S, Supuran CT. (2005)
Carbonic anhydrase inhibitors. Inhibition of the transmembrane isozyme XII with sulfonamides-a new target for the design of antitumor and antiglaucoma drugs?.
Bioorg Med Chem Lett, 15 (4): 963-9. [PMID:15686894]
5. Zimmerman S, Innocenti A, Casini A, Ferry JG, Scozzafava A, Supuran CT. (2004)
Carbonic anhydrase inhibitors. Inhibition of the prokariotic beta and gamma-class enzymes from Archaea with sulfonamides.
Bioorg Med Chem Lett, 14 (24): 6001-6. [PMID:15546717]