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TX1-85-1 | Covalent Inhibitor of ERBB3
RATINGS:
Cellular Use: (3 reviews)

In Model Organisms: (0 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
ERBB3
  • IC50:23 nM
  • EC50:10 uM
Covalent Inhibitor
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Selectivity

In Cell Selectivity Assessment
Potency Assay Off-Target:
KiNativ assay reveals likely off-target activity against LYN, HER2, and other SRC family kinases.

Potency
Cellular
In Vitro

ERBB3

Mode of Action: Covalent Inhibitor

Structure-Activity-Relationship data available? No

Chemical Information

Molecular Formula C32H36N8O3
SMILEs C=CC(=O)Nc1cc(-c2nn(C3CCC(N4CCN(C(C)=O)CC4)CC3)c3ncnc(N)c23)ccc1Oc1ccccc1
InChI InChI=1S/C32H36N8O3/c1-3-28(42)36-26-19-22(9-14-27(26)43-25-7-5-4-6-8-25)30-29-31(33)34-20-35-32(29)40(37-30)24-12-10-23(11-13-24)39-17-15-38(16-18-39)21(2)41/h3-9,14,19-20,23-24H,1,10-13,15-18H2,2H3,(H,36,42)(H2,33,34,35)
Molecular weight 580.29 Da
AlogP 4.640100000000003
HBond acceptors 11
HBond donors 3
Atoms 79

Vendors

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Expert Reviews

by SERP
(on 12 Jun 2016)
Cellular Use Rating
(The reviewer did not leave any public comments)
by SERP
(on 17 Jun 2016)
Cellular Use Rating
This compound led to significant milestones relating to the role of HER3 in proliferation; however, it is a biochemical tool for covalent modification of its target. Despite successful target engagement...
by SERP
(on 21 Jun 2016)
Cellular Use Rating
This work develops covalent inhibitor of HER3 receptor pseudokinase, which mediates resistance to EGFR inhibitors. The covalent inhibitor targets Cys721 of HER3 and shows time- and dose-dependent inhibition...
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