Cas No.: | 1454920-20-7 |
Chemical Name: | 4-(4-(5,5-Dimethyl-4,5-dihydrothiazol-2-yl)piperazin-1-yl)-6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidine |
SMILES: | CC1(C)SC(N2CCN(C3C4C=C(CC(F)(F)F)SC=4N=CN=3)CC2)=NC1 |
Formula: | C17H20F3N5S2 |
M.Wt: | 415.497 |
Purity: | >98% |
Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Description: | MI-2-2 is a potent menin-MLL inhibitor. MI-2-2 binds to menin with low nanomolar affinity (Kd=22nM) and very effectively disrupts the bivalent protein-protein interaction between menin and MLL. MI-2-2 has specific and very pronounced activity in MLL leukemia cells, including inhibition of cell proliferation, down-regulation of Hoxa9 expression, and differentiation[1]. |
In Vitro: | MI-2-2 is capable of inhibiting both the interaction of menin with MBM1 (IC50= 46 nM) and with the bivalent fragment of MLL that comprises both MBM1 and MBM2 (IC50=520 nM). MI-2-2 exhibits very pronounced activities at low micromolar concentrations in BMCs transformed with MLL-AF9 and in MV4;11, a human leukemia cell line harboring the MLL-AF4 translocation[1]. |
References: | [1]. Shi A, et al. Structural insights into inhibition of the bivalent menin-MLL interaction by small molecules in leukemia. Blood. 2012;120(23):4461-4469. |