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ABEMACICLIB | ABEMACICLIB : ATP competitive inhibitor of CDK4, CDK6
RATINGS:
Cellular Use: (2 reviews)

In Model Organisms: (2 reviews)
Probe Summary
Selectivity
Potency
In Vivo
Control Compounds
Chemical Information
References
Vendors
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Probe Summary

Targets Biochemical/Biophysical Potency Cellular Potency
CDK4
  • IC50:2 nM
  • Ki:0.6 nM
  • IC50:120 nM
  • EC50:72 nM
  • IC50:60 nM
  • EC50:20 nM
  • IC50:90 nM
CDK6
  • IC50:10 nM
  • Ki:2.4 nM
    competitive ATP inhibitor
    up to 2 uM

    Selectivity

    In Vitro Selectivity Assessment
    Potency Assay Off-Target:
    Selectivity was evaluated in a panel of 100 protein kinases (Millipore/UBI). Profiled against 456 ki ...

    Potency
    Cellular
    In Vitro

    CDK4

    Mode of Action: competitive ATP inhibitor

    Structure-Activity-Relationship data available? Yes

    DOI Reference: 10.1007/s10637-014-0120-7

    CDK6

    Mode of Action: competitive ATP inhibitor

    Structure-Activity-Relationship data available? Yes

    DOI Reference: 10.1007/s10637-014-0120-7

    In Vivo Validations

    Mouse
    Dose: >12.5 mg/Kg
    Route of delivery: Oral

    DOI Reference: 10.1007/s10637-014-0120-7

    Orthogonal Probes def

    PALBOCICLIB
    CP-10

    Chemical Information

    Molecular Formula C27H32F2N8
    SMILEs CCN1CCN(Cc2ccc(Nc3ncc(F)c(-c4cc(F)c5nc(C)n(C(C)C)c5c4)n3)nc2)CC1
    InChI InChI=1S/C27H32F2N8/c1-5-35-8-10-36(11-9-35)16-19-6-7-24(30-14-19)33-27-31-15-22(29)25(34-27)20-12-21(28)26-23(13-20)37(17(2)3)18(4)32-26/h6-7,12-15,17H,5,8-11,16H2,1-4H3,(H,30,31,33,34)
    Molecular weight 506.27 Da
    AlogP 4.93692
    HBond acceptors 8
    HBond donors 1
    Atoms 69

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    Expert Reviews

    by SERP
    (on 22 Jun 2023 )
    Cellular Use Rating
    In Model Organisms
    This probe is of high quality and has good selectivity for its target. However, at concentrations below the recommended there are issues with in-family selectivity which may make making conclusions more...
    by SERP
    (on 17 Jul 2023 )
    Cellular Use Rating
    In Model Organisms
    Abemaciclib is a potent inhibitor of many CDKs as well as many CMGC family member such as DYRK1A and HIP kinases. It would be not be possible to assign a function in cells to CDK4/6 based on Abemaciclib...
    Note: The Chemical Probes Portal only endorses compounds as chemical probes for use as specific and selective modulators of the proposed target if they receive three or more (3-4) stars. Read more about our evaluation criteria