idh1r132c

IDH1 Inhibitor 1 is an orally bioavailable, brain-penetrant, and selective mutant IDH1 inhibitor (IC50s: 0.021 μM, 0.045 μM, and 2.52 μM for IDH1R132H, IDH1R132C, and IDH1WT).

IDH-305 is an orally available, mutation-selective, and brain-penetrant IDH1 inhibitor targeting the IDH1 (R132) mutation. It is 200-fold more selective for mutant IDH1 isoforms than wild type, with IC50s of 27 nM, 28 nM, and 6.14 nM for IDH1R132H, IDH1R132C, and IDH1WT, respectively.

IDH889 is a brain penetrant, an allosteric and mutant specific IDH1 inhibitor. IDH889 has effective selectivity for IDH1 R132* mutations (IC50s: 0.02 μM, 0.072 μM, and 1.38 μM for IDH1R132H, IDH1R132C, and IDH1wt).

Safusidenib is a selective, orally active mutant inhibitor of IDH1 that significantly inhibits mutant IDH1, but not wild-type IDH1, and inhibits tumor activity in chondrosarcoma. safusidenib is active against IDH1R132H and IDH1R132C, and in the absence of preincubation, the IC50 values were 15 and 130 nM, respectively.