cyclopenthiazide   Click here for help

GtoPdb Ligand ID: 7899

Synonyms: cyclomethiazide | SU-8341
Approved drug
cyclopenthiazide is an approved drug (UK (2006))
Compound class: Synthetic organic
Comment: The drug used as cyclopenthiazide is a racemic mixture of (R)- and (S)-stereoisomers (PubChem CIDs 6604279 and 40463616 respectively).
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 7
Hydrogen bond donors 3
Rotatable bonds 3
Topological polar surface area 135.12
Molecular weight 379.04
XLogP 2.22
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES Clc1cc2NC(CC3CCCC3)NS(=O)(=O)c2cc1S(=O)(=O)N
Isomeric SMILES Clc1cc2NC(CC3CCCC3)NS(=O)(=O)c2cc1S(=O)(=O)N
InChI InChI=1S/C13H18ClN3O4S2/c14-9-6-10-12(7-11(9)22(15,18)19)23(20,21)17-13(16-10)5-8-3-1-2-4-8/h6-8,13,16-17H,1-5H2,(H2,15,18,19)
InChI Key BKYKPTRYDKTTJY-UHFFFAOYSA-N
References
1. McEvoy J. (1968)
Localisation of the site of action of mersalyl, chlorothiazide chlorthalidone in the renal tubule using the ischaemic stop flow technique.
Naunyn Schmiedebergs Arch Exp Pathol Pharmakol, 259 (4): 314-8. [PMID:4235748]