For research use only. Not for therapeutic Use.
DS18561882 is a highly potent, isozyme-selective methylenetetrahydrofolate dehydrogenase 2 (MTHFD2) inhibitor with an IC50 value of 0.0063 μM. DS18561882 also has inhibitory effect on MTHFD1 (IC50=0.57 μM). DS18561882 exhibits a good oral pharmacokinetic profile[1].
DS18561882 (0-150 nM) gives the lowest GI50 value (140 nM) against the MDA-MB-231 cell line[1].
DS18561882 (oral administration; 30, 100 or 300 mg/kg; twice daily) inhibits tumor growth inhibition with a dose-dependent manner, the tumor is completely inhibited (TGI: 67%) at the dose of 300 mg/kg in mice[1].
DS18561882 (oral administration; 10, 30, 100, or 300 mg/kg) has a good oral pharmacokinetic profile, including ACU (64.6, 264, 726 μg.h/ml ); Cmax (11.4, 56.5, 90.1 μg/ml); t1/2 (2.21, 2.16, 2.32 hours) for 30 mg/kg; 100mg/kg; 200 mg/kg, respectively[1].
DS18561882 is suspended in a 0.5% (w/v) methyl cellulose 400 solution in this article[1].
| Catalog Number | I017728 |
| CAS Number | 2227149-22-4 |
| Synonyms | N-[4-[8-[(3S)-3,4-dimethylpiperazin-1-yl]-7-methyl-5-oxo-2,4-dihydro-1H-chromeno[3,4-c]pyridine-3-carbonyl]-2-(trifluoromethoxy)phenyl]methanesulfonamide |
| Molecular Formula | C28H31F3N4O6S |
| Purity | ≥95% |
| InChI | InChI=1S/C28H31F3N4O6S/c1-16-14-34(12-11-33(16)3)23-8-6-20-19-9-10-35(15-21(19)27(37)40-25(20)17(23)2)26(36)18-5-7-22(32-42(4,38)39)24(13-18)41-28(29,30)31/h5-8,13,16,32H,9-12,14-15H2,1-4H3/t16-/m0/s1 |
| InChIKey | OQKAKSSZSQPTDZ-INIZCTEOSA-N |
| SMILES | CC1CN(CCN1C)C2=C(C3=C(C=C2)C4=C(CN(CC4)C(=O)C5=CC(=C(C=C5)NS(=O)(=O)C)OC(F)(F)F)C(=O)O3)C |
| Reference | [1]. Kawai J, et al. Discovery of a Potent, Selective, and Orally Available MTHFD2 Inhibitor (DS18561882) with In Vivo Anti-Tumor Activity. J Med Chem. 2019 Oct 22. |
