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NPS 2143   Click here for help

GtoPdb Ligand ID: 716

Synonyms: NPS-2143 | NPS2143
PDB Ligand
Compound class: Synthetic organic
Comment: NPS 2143 is a calcilytic molecule, acting as an antagonist at the calcium-sensing receptor (CaSR). It demonstrates antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) [1].
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Ligand Activity Visualisation Charts

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View interactive charts of activity data across species

NPS 2143 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 Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). 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 3
Hydrogen bond donors 2
Rotatable bonds 8
Topological polar surface area 65.28
Molecular weight 408.16
XLogP 5.24
No. Lipinski's rules broken 1

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
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.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES N#Cc1c(cccc1Cl)OCC(CNC(Cc1ccc2c(c1)cccc2)(C)C)O
Isomeric SMILES N#Cc1c(cccc1Cl)OC[C@@H](CNC(Cc1ccc2c(c1)cccc2)(C)C)O
InChI InChI=1S/C24H25ClN2O2/c1-24(2,13-17-10-11-18-6-3-4-7-19(18)12-17)27-15-20(28)16-29-23-9-5-8-22(25)21(23)14-26/h3-12,20,27-28H,13,15-16H2,1-2H3/t20-/m1/s1
InChI Key PZUJQWHTIRWCID-HXUWFJFHSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Synthetic organic
IUPAC Name Click here for help
2-chloro-6-[(2R)-2-hydroxy-3-[(2-methyl-1-naphthalen-2-ylpropan-2-yl)amino]propoxy]benzonitrile
Synonyms Click here for help
NPS-2143 | NPS2143
Database Links Click here for help
Specialist databases
Antibiotic DB Antibiotic DB Database logo NPS-2143
GPCRdb Ligand NPS 2143
Other databases
CAS Registry No. 284035-33-2 (source: Scifinder)
ChEMBL Ligand CHEMBL180672
GtoPdb PubChem SID 135650739
PubChem CID 6918446
RCSB PDB Ligand YP1
Search Google for chemical match using the InChIKey PZUJQWHTIRWCID-HXUWFJFHSA-N
Search Google for chemicals with the same backbone PZUJQWHTIRWCID
UniChem Compound Search for chemical match using the InChIKey PZUJQWHTIRWCID-HXUWFJFHSA-N
UniChem Connectivity Search for chemical match using the InChIKey PZUJQWHTIRWCID-HXUWFJFHSA-N
Wikipedia NPS-2143

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MedChemExpress
NPS-2143 (links to external site)
Cat. No. HY-10007