BI-3406 is a highly potent and selective SOS1::KRAS inhibitor (IC50=6 nM), which selectively binds to SOS1 and blocks the interaction with KRAS, irrespective of the KRAS mutation. BI 3406 causes RAS GTP and pERK reduction and inhibits cell growth of KRAS mutated cell lines, carrying most of the typical KRAS mutations (i.e. G12D, G12V, G13D and others). BI 3406, when administered orally to tumour bearing mice, causes a dose dependent tumour static effect.
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.
Molecular Weight | 462.46 |
Formula | C23H25F3N4O3 |
CAS Number | 2230836-55-0 |
Purity | >98% |
Solubility | DMSO ≥ 90 mg/mL |
Storage | 2-8°C, dry, protect from light, sealed |
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