CP-673451 | CP-673451 : ATP competitive inhibitor of PDGFRB
RATINGS:
Cellular Use: (3 reviews)

In Model Organisms: (2 reviews)
Control Compounds

Probe Summary

Targets Biochemical/Biophysical Potency Cellular Potency
PDGFRB
  • IC50:1 nM
  • IC50:1 nM
ATP competitive
--

Selectivity

In Vitro Selectivity Assessment

Potency: IC50 - KIT 252 nM, VEGFR1 450 nM, VEGFR2 450 nM

Potency Assay Off-Target:
CP673451 was tested at 100 nM in Kinase Profiler assay in vitro, and was 1,000-10,000-fold selective ...
In Cell Selectivity Assessment

Potency: IC50 - KIT 1 uM

Potency Assay Off-Target:
Inhibition of substrate phosphorylation

Potency
Cellular
In Vitro

PDGFRB

Mode of Action: ATP competitive

Structure-Activity-Relationship data available? No

In Vivo Validations

CD1 nu/nu mice
Dose: 10-100 mg/kg
Route of delivery: Oral
Plasma half life: 2-3 hr
Organ of interest (O): xenograft
Target engagement assay: Ex vivo ELISA to assess inhibition of substrate phosphorylation

Reference: --

Chemical Information

Molecular Formula C24H27N5O2
SMILEs COCCOc1ccc2c(c1)ncn2-c1ccc2cccc(N3CCC(N)CC3)c2n1
InChI InChI=1S/C24H27N5O2/c1-30-13-14-31-19-6-7-21-20(15-19)26-16-29(21)23-8-5-17-3-2-4-22(24(17)27-23)28-11-9-18(25)10-12-28/h2-8,15-16,18H,9-14,25H2,1H3
Molecular weight 417.22 Da
AlogP 3.5264000000000015
HBond acceptors 7
HBond donors 2
Atoms 58

References

Publications

    Cross References

    canSARChEMBLPDBPubMed

    Vendors

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    Expert Reviews


    (on 18 Aug 2016 )
    Cellular Use Rating
    Chemical Neighbourhood for QSAR: 18 molecules similar (>0.80) to CP-673451 with in vitro affinities for PDGFRbeta were found in public repositories (e.g., ChEMBL). On-Target links to toxicities:...
    (on 2 Nov 2016 )
    Cellular Use Rating
    In Model Organisms
    The limited public information on this compound does not provide high confidence in its utility as a probe to evaluate PDGFR biology. The probe has been reported to enzyme potency in 1-10 nM range with...
    (on 15 Jun 2017 )
    Cellular Use Rating
    In Model Organisms
    The published data for CP-673451 indicates that it is a highly potent and selective inhibitor of PDGFR relative to other anti-antiogenic receptors, including VEGFR, TIE-2 and c-KIT, though the panel...
    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