ACTB-1003

ACTB-1003 is a multi-kinase inhibitor (IC50s = 6, 2, 4, 5, and 32 nM for FGFR1, VEGFR2, Tie-2, RSK, and p70S6K, respectively). It inhibits growth of OPM2 human multiple myeloma and murine Ba/F3-TEL-FGFR1 leukemia cells in vitro. ACTB-1003 inhibits tumor angiogenesis in an H460 mouse xenograft model. It also reduces tumor growth in an HCT116 mouse xenograft model when administered in combination with 5-fluorouracil (5-FU, Cay-14416) or paclitaxel (Cay-10461).Formal Name: N-[4-[4-amino-6-(methoxymethyl)-7-(4-morpholinylmethyl)pyrrolo[2,1-f][1,2,4]triazin-5-yl]-2-fluorophenyl]-N'-[2-fluoro-5-(trifluoromethyl)phenyl]-urea. CAS Number: 939805-30-8. Molecular Formula: C27H26F5N7O3. Formula Weight: 591.5. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, DMSO:PBS (pH 7.2) (1:2): 0.33 mg/ml, Ethanol: 1 mg/ml. SMILES: NC1=NC=NN2C1=C(C3=CC(F)=C(NC(NC4=CC(C(F)(F)F)=CC=C4F)=O)C=C3)C(COC)=C2CN5CCOCC5. InChi Code: InChI=1S/C27H26F5N7O3/c1-41-13-17-22(12-38-6-8-42-9-7-38)39-24(25(33)34-14-35-39)23(17)15-2-5-20(19(29)10-15)36-26(40)37-21-11-16(27(30,31)32)3-4-18(21)28/h2-5,10-11,14H,6-9,12-13H2,1H3,(H2,33,34,35)(H2,36,37,40). InChi Key: GZPJCJKUZPUFAL-UHFFFAOYSA-N.