IDH1 Inhibitor 1

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).

IDH1 Inhibitor 2 (compound 13) is a potent IDH1 inhibitor through direct covalent modification of His315, with an IC50 of 110 nM.

IDH1 Inhibitor 3 is a mutant isocitric dehydrogenase 1 (IDH1) inhibitor (IC50: 45 nM for IDH1R132H).

Mutant IDH1 inhibitor is an effective inhibitor of mutant IDH1 R132H (IC50: < 72 nM).

IDH1 Inhibitor 5 (compound 2) is an IDH1 (isocitrate dehydrogenase 1) inhibitor with an IC50 of 64.4 nM for MOG cells and an IC50 of 34.9 nM for wild-type IDH1 glioma cells expressing exogenous mutant IDH1 R132H protein.

WT IDH1 Inhibitor 2 is a wild-type isocitrate dehydrogenase 1 (WT IDH1) inhibitor (IC50: 120 nM) and is a mutant R132H IDH1 inhibitor, an isoform of GSK321 with wild-type cross-reactivity.

IDH1 Inhibitor 7 is an IDH1 inhibitor with an IC 50 of less than 100 nM .

(S,R)-WT IDH1 Inhibitor 2 is a selective and potent mutant IDH1 inhibitor that inhibits R132G (IC50: 2.9 nM), R132C (IC50: 3.8 nM), R132H (IC50: 4.6 nM) and WT IDH1 (IC50: 46 nM) with 100-fold higher selectivity than IDH2. 100-fold higher selectivity than IDH2. (S,R)-WT IDH1 Inhibitor 2 is investigated in acute myeloid leukemia (AML) and other cancers for its ability to induce intracellular 2-HG reduction, failure of myeloid differentiation block, and induction of granulocyte differentiation at the level of leukemia mother cells and more immature stem cells.

IDH1 Inhibitor 9 (compound 11S) (2, 4, 8, 10 µM) induces apoptosis and causes cell cycle arrest in the S phase in a dose-dependent manner.

GSK864 is an IDH1 mutant inhibitor that inhibits IDH1 mutants R132C, R132H, and R132G, and is used in the study of cardiovascular and oncology diseases.

Ivosidenib (AG-120) is an orally available inhibitor of isocitrate dehydrogenase type 1 (IDH1) with potential antineoplastic activity. It specifically inhibits a mutated form of IDH1 in the cytoplasm, preventing the formation of the oncometabolite 2-hydroxyglutarate (2 hG), which may induce cellular differentiation and inhibit cellular proliferation in IDH1-expressing tumor cells.

BAY-1436032 is a novel, selective and orally available inhibitor of pan-mutant isocitrate dehydrogenase 1 (IDH1).

Mutant IDH1-IN-2 is an inhibitor of mutant Isocitrate dehydrogenase (IDH) proteins, with an IC50 of 16.6 nM in fluorescence biochemical assay and an IC50 of <22 nM in LS-MS biochemical assay.

Mutant IDH1-IN-1 is a potent inhibitor of the mutant IDH1 R132 h, exhibiting an IC50 of less than 0.1 μM.

Mutant IDH1-IN-4 is an mutant Isocitrate dehydrogenase 1 (IDH 1) inhibitor.

Olutasidenib (FT-2102) is under the study in the treatment of acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS). Olutasidenib is a highly effective, brain penetrant, and selective inhibitor of the mutant Isocitrate dehydrogenase 1 (IDH1) (IC50: 21.2 nM and 114 nM for IDH1- R132H and IDH1- R132C, respectively).

Crelosidenib is an inhibitor specifically targeting isocitrate dehydrogenase 1 (IDH1) and also functions as an antineoplastic compound.

Mutant IDH1-IN-3 (Compound 1) is a selective allosteric inhibitor targeting the mutant isocitrate dehydrogenase 1 (IDH1), with an IC50 of 13 nM for R132HIDH1. It effectively suppresses the production of D-2-hydroxyglutarate (2HG) in cells and is applicable for research in oncology.

Mutant IDH1/NAMPT-IN-1 (Compound 23h) is a dual inhibitor of mutant isocitrate dehydrogenase 1 (mutantIDH1) with an IC50 of 14.93 nM, and nicotinamide phosphoribosyltransferase (NAMPT) with an IC50 of 12.56 nM. This compound can induce apoptosis and effectively crosses the blood-brain barrier.

Mutant IDH1-IN-7 is a highly selective inhibitor of Isocitrate Dehydrogenase 1 (IDH1) with R132H mutation (IC50 = 0.26 μM, Kd = 2.1 μM) and R132C mutation (IC50 = 1.1 μM). It does not inhibit wild-type IDH1, IDH2-wt, or IDH2R140Q. Moreover, Mutant IDH1-IN-7 reduces the production of 2-hydroxyglutarate (2-HG) in U87-MG R132H cells (EC50 = 0.55 μM) and exhibits moderate antiproliferative effects on U87-MG R132H and HT-1080 cells.

AG-120 (racemic), the racemic mixture of AG-120, is an orally available isocitrate dehydrogenase type 1 (IDH1) inhibitor, and shows potential antineoplastic activity.

GSK321 is a selective and potent mutant isocitrate dehydrogenase 1 (IDH1) inhibitor that inhibits lipid synthesis and blocks cell proliferation in OPA1-deficient MEFs and prevents cytoplasmic glutamine reductive carboxylation.GSK321 has been used in the study of leukemia.

ML-309 is an inhibitor of mutant isocitrate dehydrogenase 1 (IDH1). It reversibly and selective inhibits IDH1R132H over wild-type IDH1 (IC50s = 96 and 36,500 nM, respectively). ML-309 reduces 2-hydroxyglutarate production in U87 MG glioblastoma cells (EC50 = 55 nM).

mIDH1-IN-1 (compound 43) is a potent and selective inhibitor of mIDH1 (isocitrate dehydrogenase 1 mutant) with an IC50 of 961.5 nM, and it effectively inhibits the production of 2-HG (2-hydroxyglutarate) in HT1080 cells. It also exhibits significant anti-proliferative effects on IDH1 mutant U-87 cells (IC50: 41.8 nM). mIDH1-IN-1 is an anti-tumor agent used to study IDH1 mutant solid tumors.