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EPZ011989 | Inhibitor of EZH2, EZH1
RATINGS:
Cellular Use: (3 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
EZH2
  • IC 50:6 nM
  • Ki:<3 nM
  • IC50:< 100 nM
EZH1
  • IC 50:103 nM
  • Ki:45 nM
  • IC50:< 100 nM
Inhibitor
100-600 nM

Selectivity

In Vitro Selectivity Assessment
Potency Assay Off-Target:
15-fold selective for EZH2 > EZH1 in protein substrate methylation assay. 3000-fold selective for EZ ...
Selectivity Assessment Description:
15-fold selective for EZH2 > EZH1 in protein substrate methylation assay. 3000-fold selective for EZ ...

Potency
Cellular
In Vitro

EZH2

Mode of Action: Inhibitor

Structure-Activity-Relationship data available? Yes

DOI Reference: 10.1021/acsmedchemlett.5b00037

EZH1

Mode of Action: Inhibitor

Structure-Activity-Relationship data available? No

DOI Reference: 10.1021/acsmedchemlett.5b00037

In Vivo Validations

Rat, Mouse
Dose: 30 mg/kg - 300 mg/kg (R), 125 - 1000 mg/kg (M)
Route of delivery: Oral
Plasma half life: 3.7 - 4.7 h (R)
Organ of interest (O): bone marrow, KARPAS-422 DLBCL tumor cell xenograft
Target engagement assay: Indirect, protein substrate methylation in bone marrow and in tumor (xenograft).

DOI Reference: 10.1021/acsmedchemlett.5b00037

Orthogonal Probes def

UNC1999
GSK343
CPI-169

Chemical Information

Molecular Formula C35H51N5O4
SMILEs CCN(c1cc(C#CCN2CCOCC2)cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c1C)[C@H]1CC[C@H](N(C)CCOC)CC1
InChI InChI=1S/C35H51N5O4/c1-7-40(30-12-10-29(11-13-30)38(5)15-18-43-6)33-23-28(9-8-14-39-16-19-44-20-17-39)22-31(27(33)4)34(41)36-24-32-25(2)21-26(3)37-35(32)42/h21-23,29-30H,7,10-20,24H2,1-6H3,(H,36,41)(H,37,42)/t29-,30-
Molecular weight 605.39 Da
AlogP 3.62956
HBond acceptors 9
HBond donors 2
Atoms 95

References

Publications

Cross References

canSARChEMBLBindingDB

Vendors

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Expert Reviews

by SERP
(on 29 May 2016 )
Cellular Use Rating
In Model Organisms
Users should note the salt and vehicle preparation for any in vivo use (0.5% methyl cellulose and 0.1% Tween-80 was used in original manuscript).
by SERP
(on 20 Jun 2016 )
Cellular Use Rating
In Model Organisms
This small molecule represents an additional probe for testing the effects of EZH2 inhibition in cells and in vivo. Oral bioavailability and improved metabolic stability are key features that add to...
by SERP
(on 17 Aug 2016 )
Cellular Use Rating
This is a good tool compound for a couple of interesting targets. I'm not concerned by lack of a negative control compounds, since such compounds often offer a false confidence (if they lack the same...
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