ZSTK474   Click here for help

GtoPdb Ligand ID: 7965

Synonyms: TCMDC-137004 | ZSTK 474 | ZSTK-474
PDB Ligand
Compound class: Synthetic organic
Comment: ZSTK474 is a novel orally bioavailable inhibitor of phosphoinositide 3-kinase (PI3K) that strongly inhibits cancer cell proliferation [1,3].
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 8
Hydrogen bond donors 0
Rotatable bonds 4
Topological polar surface area 80.91
Molecular weight 417.17
XLogP 2.72
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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Canonical SMILES FC(c1nc2c(n1c1nc(nc(n1)N1CCOCC1)N1CCOCC1)cccc2)F
Isomeric SMILES FC(c1nc2c(n1c1nc(nc(n1)N1CCOCC1)N1CCOCC1)cccc2)F
InChI InChI=1S/C19H21F2N7O2/c20-15(21)16-22-13-3-1-2-4-14(13)28(16)19-24-17(26-5-9-29-10-6-26)23-18(25-19)27-7-11-30-12-8-27/h1-4,15H,5-12H2
InChI Key HGVNLRPZOWWDKD-UHFFFAOYSA-N
Selectivity at enzymes
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Primary target of this compound Hs Inhibitor Inhibition 8.2 – 8.3 pIC50 - 2-3
pIC50 8.2 – 8.3 (IC50 6x10-9 – 5x10-9 M) [2-3]
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha Primary target of this compound Hs Inhibitor Inhibition 7.8 pIC50 - 2
pIC50 7.8 (IC50 1.6x10-8 M) [2]
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta Primary target of this compound Hs Inhibitor Inhibition 7.4 – 7.8 pIC50 - 2-3
pIC50 7.4 – 7.8 (IC50 4.4x10-8 – 1.7x10-8 M) [2-3]
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma Primary target of this compound Hs Inhibitor Inhibition 7.3 – 7.3 pIC50 - 2-3
pIC50 7.3 – 7.3 (IC50 5.3x10-8 – 4.9x10-8 M) [2-3]