S18986   Click here for help

GtoPdb Ligand ID: 4304

Synonyms: S 18986 | S-18986
Compound class: Synthetic organic
Comment: S18968 is a positive allosteric modulator of AMPA-type glutamate receptors (an AMPA potentiator), with potential cognition-enhancing properties [1-2]. S18986 corresponds to the S enantiomer.

S18986 is commercially available from our sponsors

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 4
Hydrogen bond donors 1
Rotatable bonds 0
Topological polar surface area 57.79
Molecular weight 224.06
XLogP 1.67
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 O=S1(=O)NC2CCCN2c2c1cccc2
Isomeric SMILES O=S1(=O)N[C@H]2CCCN2c2c1cccc2
InChI InChI=1S/C10H12N2O2S/c13-15(14)9-5-2-1-4-8(9)12-7-3-6-10(12)11-15/h1-2,4-5,10-11H,3,6-7H2/t10-/m1/s1
InChI Key MNTIJYGEITVWHU-SNVBAGLBSA-N
No information available.
Summary of Clinical Use Click here for help
Phase 2 clinical trial of S18968 in subjects with mild cognitive impairment has suspended recruitment of participants (Checked on Feb 2017- see NCT00202540).