NVP‐TNKS656   Click here for help

GtoPdb Ligand ID: 10674

Synonyms: compound 43 [PMID: 23844574] | example 5 [WO2013012723A1] | NVP-TNKS-656 | NVPTNKS656 | TNK-S656 | TNKS656
Compound class: Synthetic organic
Comment: NVP‐TNKS656 is a potent and selective inhibitor of the poly(ADP-ribose) polymerase (PARP) tankyrase enzymes, that was designed by Novartis for anti-tumour potential [2]. It is active in vivo.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 6
Hydrogen bond donors 1
Rotatable bonds 10
Topological polar surface area 104.83
Molecular weight 494.25
XLogP 1.12
No. Lipinski's rules broken 0
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Canonical SMILES COc1ccc(cc1)C(=O)C1CCN(CC1)CC(=O)N(Cc1nc2CCOCc2c(=O)[nH]1)CC1CC1
Isomeric SMILES COc1ccc(cc1)C(=O)C1CCN(CC1)CC(=O)N(Cc1nc2CCOCc2c(=O)[nH]1)CC1CC1
InChI InChI=1S/C27H34N4O5/c1-35-21-6-4-19(5-7-21)26(33)20-8-11-30(12-9-20)16-25(32)31(14-18-2-3-18)15-24-28-23-10-13-36-17-22(23)27(34)29-24/h4-7,18,20H,2-3,8-17H2,1H3,(H,28,29,34)
Bioactivity Comments
Orally administered NVP-TNKS656 disrupts Wnt pathway activity in the MMTV-Wnt1 mouse xenograft model [2]. NVP‐TNKS656 does not inhibit PARP1 or PARP2.
Selectivity at enzymes
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
tankyrase 2 Hs Inhibitor Inhibition 8.2 pIC50 - 1-2
pIC50 8.2 (IC50 6x10-9 M) [1-2]
tankyrase Hs Inhibitor Inhibition 7.8 pIC50 - 1
pIC50 7.8 (IC50 1.55x10-8 M) [1]