FMK is a potent and selective inhibitor of p90 ribosomal protein S6 kinaseRSK2 (wt) with IC50 of 15 nM, >600- and 200-fold selectivity for RSK2 than the C436V and T493M mutants.
Molecular Weight | 342.37 |
Formula | C18H19FN4O2 |
CAS Number | 821794-92-7 |
Solubility (25°C) | DMSO 10 mM |
Storage | 2-8℃, dry, sealed |
Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[3] Nunzia Pagano, et al. Effect of caspase inhibitor Z-VAD-FMK on bovine sperm cryotolerance
[5] Jiaqi Chu, et al. ATG4B inhibitor FMK-9a induces autophagy independent on its enzyme inhibition
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