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MK-2894 | MK-2894 : Antagonist of PTGER4
RATINGS:
Cellular Use: (3 reviews)

In Model Organisms: (3 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
PTGER4
  • Ki:0.56 ± 0.10 nM
  • IC50:2.5 ± 0.7 nM
  • IC50:11 ± 9 nM
Antagonist
up to 100 nM

Selectivity

In Vitro Selectivity Assessment
Potency Assay Off-Target:
MK-2894 exhibits exquisite selectivity against all other prostanoid receptors (>7000-fold) Ki: EP1 > ...

Potency
Cellular
In Vitro

PTGER4

Mode of Action: Antagonist

Structure-Activity-Relationship data available? Yes

DOI Reference: 10.1021/jm901771h

In Vivo Validations

Mouse
Dose: 5 mg/Kg IV, 20 mg/Kg PO
Route of delivery: Intravenous, oral
Plasma half life: 15 h
Systemic clearance: 23 mL/min/kg
Cmax: 1.4 uM
Bioavailability: 21%
Volume of Distribution at Steady-State: 7.6 L/Kg

DOI Reference: 10.1021/jm901771h

Rat
Dose: 5 mg/Kg IV, 20 mg/Kg
Route of delivery: Intravenous, Oral
Plasma half life: 4.5 h
Systemic clearance: 9.2 mL/min/kg
Cmax: 4.5 uM
Bioavailability: 29%
Volume of Distribution at Steady-State: 2.6 L/Kk

DOI Reference: 10.1021/jm901771h

Dog
Dose: 1 mg/Kg IV, 5 mg/Kg PO
Route of delivery: Intravenous, Oral
Plasma half life: 8.8 h
Systemic clearance: 3.2 mL/min/kg
Cmax: 3.3 uM
Bioavailability: 32%
Volume of Distribution at Steady-State: 0.91 L/Kg

DOI Reference: 10.1021/jm901771h

Monkey (Cynomolgus)
Dose: 1 mg/Kg IV, 5 mg/Kg PO
Route of delivery: Intravenous, Oral
Plasma half life: 19 h
Systemic clearance: 0.91 mL/min/kg
Cmax: 0.05 uM
Bioavailability: 18%
Volume of Distribution at Steady-State: 7.9 L/Kg

DOI Reference: 10.1021/jm901771h

Chemical Information

Molecular Formula C25H22F3NO3S
SMILEs Cc1sc(C)c(C(=O)NC2(c3ccc(C(=O)O)cc3)CC2)c1Cc1ccc(C(F)(F)F)cc1
InChI InChI=1S/C25H22F3NO3S/c1-14-20(13-16-3-7-19(8-4-16)25(26,27)28)21(15(2)33-14)22(30)29-24(11-12-24)18-9-5-17(6-10-18)23(31)32/h3-10H,11-13H2,1-2H3,(H,29,30)(H,31,32)
Molecular weight 473.13 Da
AlogP 0.0
HBond acceptors 4
HBond donors 2
Atoms 55

References

Publications

Cross References

canSARChEMBLBindingDB

Vendors

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Expert Reviews

by SERP
(on 16 Jun 2023 )
Cellular Use Rating
In Model Organisms
MK-2894 is the result of years of optimization (see https://doi.org/10.1016/j.bmcl.2008.01.103 and https://doi.org/10.1124/jpet.107.134510 for details of earlier molecules) to find potent, selective, and...
by SERP
(on 4 Jul 2023 )
Cellular Use Rating
In Model Organisms
( The reviewer did not leave any comments )
by SERP
(on 13 Jul 2023 )
Cellular Use Rating
In Model Organisms
MK-2894 shows excellent selectivity towards PTGER4 over other prostanoid receptors in in vitro assays and shows highly potent in-cell activity. However, the in-cell selectivity is under-explored and its...
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