Ki 20227 is a inhibitor of c-Fms tyrosine kinase (M-CSFR, CSF1R) (IC50 values are 2, 12, 217 and 451 nM for c-Fms, VEGFR-2, PDGFRβ and c-Kit respectively). Does not inhibit Flt3, EGFR or c-Src. Suppresses osteoclast differentiation and osteolysis in a rat bone metastasis model.
Molecular Weight | 480.54 |
Formula | C24H24N4O5S |
CAS Number | 623142-96-1 |
Solubility (25°C) | DMSO 48.05 mg/mL |
Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
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.
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AMG-820
AMG-820 is an anti-colony stimulating factor 1 receptor (CSF1R) monoclonal antibody. |
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CSF1R-IN-15 is an inhibitor targeting CSF1R. |
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Pimicotinib is a novel, orally bioavailable, highly selective small-molecule inhibitor of colony-stimulating factor 1 (CSF-1) with antitumor activity and less inhibitory effects on c-Kit and PDGFR. |
c-Fms-IN-14
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