K-8794   Click here for help

GtoPdb Ligand ID: 9651

PDB Ligand
Compound class: Synthetic organic
Comment: K-8794 is an orally active selective ETB-receptor antagonist developed by Kowa in Japan. In 2017 it was crystalised in 5XPR with the Endothelin B receptor.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 9
Hydrogen bond donors 2
Rotatable bonds 14
Topological polar surface area 162.9
Molecular weight 682.26
XLogP 5.91
No. Lipinski's rules broken 2
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Canonical SMILES COc1ccccc1Oc1c(OCCC(=O)Nc2c(C)cccc2C)nc(nc1NS(=O)(=O)c1ccc(cc1)C(C)(C)C)c1ncccn1
Isomeric SMILES COc1ccccc1Oc1c(OCCC(=O)Nc2c(C)cccc2C)nc(nc1NS(=O)(=O)c1ccc(cc1)C(C)(C)C)c1ncccn1
InChI InChI=1S/C36H38N6O6S/c1-23-11-9-12-24(2)30(23)39-29(43)19-22-47-35-31(48-28-14-8-7-13-27(28)46-6)32(40-34(41-35)33-37-20-10-21-38-33)42-49(44,45)26-17-15-25(16-18-26)36(3,4)5/h7-18,20-21H,19,22H2,1-6H3,(H,39,43)(H,40,41,42)
Classification Click here for help
Compound class Synthetic organic
IUPAC Name Click here for help
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Specialist databases
GPCRdb Ligand K-8794
Other databases
GtoPdb PubChem SID 340590281
PubChem CID 9810112
RCSB PDB Ligand K87
Search Google for chemical match using the InChIKey MTNFANNLCUMCNB-UHFFFAOYSA-N
Search Google for chemicals with the same backbone MTNFANNLCUMCNB
SynPHARM 84537 (in complex with ETB receptor)
UniChem Compound Search for chemical match using the InChIKey MTNFANNLCUMCNB-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey MTNFANNLCUMCNB-UHFFFAOYSA-N