Rebastinib (DCC-2036) is a conformational control Bcr-Abl inhibitor for Abl1WT and Abl1T315I with IC50 of 0.8 nM and 4 nM, also inhibits SRC, KDR, FLT3, and Tie-2, and low activity to seen towards c-Kit.
Ponatinib (AP24534) hydrochloride is a hydrochloride of ponatinib. Ponatinib is an orally active multi-targeted kinase inhibitor with IC50s of 0.37 nM, 1.1 nM, 1.5 nM, 2.2 nM, and 5.4 nM for Abl, PDGFRα, VEGFR2, FGFR1, and Src, respectively[1].
ON 146040 is a potent PI3Kα and PI3Kδ (IC50≈14 and 20 nM, respectively) inhibitor. ON 146040 also inhibits Abl1 (IC50<150 nM).
IHMT-TRK-284 (Compound 34) is a potent, orally active type II TRK kinase inhibitor with IC50 values of 10.5, 0.7, and 2.6 nM to TRKA, B, and C respectively. IHMT-TRK-284 displays great selectivity profile in the kinome and good in vivo antitumor efficacies[1].
Radotinib(IY-5511) is a novel and selective BCR-ABL1 tyrosine kinase inhibitor with IC50 of 34 nM for wild-type BCR-ABL1 kinase.IC50 value: 34 nM [1]Target: BCR-ABL1 inhibitorRadotinib is a BCR-ABL1 specific 2nd-generation tyrosine kinase inhibitor. According to recently conducted in vitro kinase assays, the IC50 value for radotinib against wild-type BCR-ABL1 kinase was 34 nM, which is relatively lower compared with the IC50 levels of c-kit (1,324 nM), PDGFR (PDGFRα, 75.5 nM; PDGFRβ, 130 nM) and src (>2,000 nM). Also, radotinib effectively inhibited the proliferation of common mutant clones of BCR-ABL1, with the exception of T315I. In an off-target kinase assay to assess safety, DDR, EPHB, LYN, and PDGFR kinases were inhibited below the 180 nM level.
Asciminib (ABL001) is a potent and selective allosteric Bcr-Abl inhibitor; inhibits Ba/F3 cells grown with an IC50 of 0.25 nM.
XL228 is a multi-targeted tyrosine kinase inhibitor with IC50s of 5, 3.1, 1.6, 6.1, 2 nM for Bcr-Abl, Aurora A, IGF-1R, Src and Lyn, respectively.
SNIPER(ABL)-033, conjugating HG-7-85-01 (ABL inhibitor) to LCL161 derivative (IAP ligand) with a linker, induces the reduction of BCR-ABL protein with a DC50 of 0.3 μM[1].
KW-2449 is a multi-targeted kinase inhibitor of FLT3, ABL, ABLT315I and Aurora kinase with IC50s of 6.6, 14, 4 and 48 nM, respectively.
BCR-ABL-IN-1 is an inhibitor of BCR-ABL tyrosine kinase, with a pIC50 of 6.46, and may be used in the research of chronic myelogenous leukemia.
CZC-8004 is a pan-kinase inhibitor and binds a range of tyrosine kinases, including ABL kinase.
SNIPER(ABL)-024, conjugating GNF5 (ABL inhibitor) to LCL161 derivative (IAP ligand) with a linker, induces the reduction of BCR-ABL protein with a DC50 of 5μM[1].
Flumatinib mesylate (HH-GV-678 mesylate), a derivative of imatinib, is a multi-kinase inhibitor with IC50 Values of 1.2 nM, 307.6 nM and 2662 nM for c-Abl, PDGFRβ and c-Kit respectively.IC50 Value: 1.2 nM (c-Abl); 307.6 nM(PDGFRβ); 2662 nM (c-Kit) [1]Target: c-Abl; c-Kit; PDGRFβin vitro: HH-GV-678 can predominantly inhibit the autophosphorylation of Bcr-Abl in K562 cell. In higher concentration, HH-GV-678 can inhibit the phosphorylation of c-Kit in Mo7e cell and the phosphorylation of PDGFR in Swiss3T3 cell, however, HH-GV-678 has no or little effect on other tyrosine kinase including EGFR/KDR/c-Src andHER2 [1]. Flumatinib effectively overcame the drug resistance of certain KIT mutants with activation loop mutations (i.e., D820G, N822K, Y823D, and A829P) [2].in vivo: The purpose of this study was to identify the metabolites of flumatinib in CML patients, with the aim of determining the main metabolic pathways offlumatinib in humans after oral administration. Ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry revealed 34 metabolites; 7 primary metabolites were confirmed by comparison with synthetic reference standards. The results show that the parent drugflumatinib was the main form recovered in human plasma, urine, and feces. The main metabolites of flumatinib in humans were the products of N-demethylation, N-oxidation, hydroxylation, and amide hydrolysis [3].
Flumatinib is a multi-kinase inhibitor with IC50 Values of 1.2 nM, 307.6 nM and 2662 nM for c-Abl, PDGFRβ and c-Kit respectively.IC50 Value: 1.2 nM (c-Abl); 307.6 nM(PDGFRβ); 2662 nM (c-Kit) [1]Target: c-Abl; c-Kit; PDGRFβin vitro: HH-GV-678 can predominantly inhibit the autophosphorylation of Bcr-Abl in K562 cell. In higher concentration, HH-GV-678 can inhibit the phosphorylation of c-Kit in Mo7e cell and the phosphorylation of PDGFR in Swiss3T3 cell, however, HH-GV-678 has no or little effect on other tyrosine kinase including EGFR, KDR, c-Src and HER2 [1]. Flumatinib effectively overcame the drug resistance of certain KIT mutants with activation loop mutations (i.e., D820G, N822K, Y823D, and A829P) [2].in vivo: The purpose of this study was to identify the metabolites of flumatinib in CML patients, with the aim of determining the main metabolic pathways off lumatinib in humans after oral administration. Ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry revealed 34 metabolites; 7 primary metabolites were confirmed by comparison with synthetic reference standards. The results show that the parent drugflumatinib was the main form recovered in human plasma, urine, and feces. The main metabolites of flumatinib in humans were the products of N-demethylation, N-oxidation, hydroxylation, and amide hydrolysis [3].
CHMFL-ABL-039 is a type II native ABL kinase and drug-resistant V299L mutant BCR-ABL inhibitor with the IC50s of 7.9 nM and 27.9 nM, respectively. CHMFL-ABL-039 is used in the research of chronic myeloid leukemia[1].
Nilotinib D6 (AMN107 D6) is a deuterium labeled Nilotinib. Nilotinib is an orally available Bcr-Abl tyrosine kinase inhibitor with antineoplastic activity[1].
HG-7-85-01 is a type II ATP competitive inhibitor of wild-type and gatekeeper mutations forms of Bcr-Abl, PDGFRα, Kit, and Src kinases. HG-7-85-01 inhibits T315I mutant Bcr-Abl kinase, KDR and RET with IC50s of 3 nM, 20 nM and 30 nM, and is only weak or no inhibition of other kinases (IC50>2 μM). HG-7-85-01 inhibits the cell proliferation, which is mediated by the induction of apoptosis, and inhibition of cell-cycle progression[1].
c-ABL-IN-2 is a potent inhibitor of c-Abl. Activation of c-Abl has been implicated in various diseases, notably cancer. c-ABL-IN-2 has the potential for the research of neurodegenerative diseases (amyotrophic lateral sclerosis (ALS) and Parkinson’s disease (PD) and cancer (extracted from patent WO2020260871A1, compound 25)[1].
BCR-ABL-IN-3 is a potent and irreversible Bcr-Abl inhibitor with an IC50 of ≤100 nM for Ba/F3Bcr-AblT3151. BCR-ABL-IN-3 has anti-cancer activity[1].
BCR-ABL-IN-8 (compound 26f) is a BCR-ABL inhibitor containing trimethoxy group[1].
Dasatinib monohydrate (BMS-354825 monohydrate) is a highly potent, ATP competitive, orally active dual Src/Bcr-Abl inhibitor with potent antitumor activity. The Ki values of 16 pM and 30 pM for Src and Bcr-Abl, respectively[1].
Dasatinib D8 is a deuterium labeled Dasatinib. Dasatinib is a dual Bcr-Abl and Src family tyrosine kinase inhibitor.
BCR-ABL-IN-7 (compound 4) is a WT and T315I mutant ABL kinases inhibitor. BCR-ABL-IN-7 effectively inhibits activities of WT and T315I mutant ABL kinases. BCR-ABL-IN-7 can be used for the research of chronic myeloid leukemia (CML) research[1].
GZD824 dimesylate (HQP1351 dimesylate) is an orally bioavailable pan-Bcr-Abl inhibitor with potency against a wide range of Bcr-Abl mutants and the native enzyme (IC50=0.34 nM). GZD824 dimesylate has antitumor activity[1].
SNIPER(ABL)-062, in which an ABL inhibitor is linked to a ligand of cIAP1 via a linker containing a variable polyethylene glycol (PEG) unit, shows a potent activity to degrade the BCR-ABL protein[1].
Target Protein-binding moiety 8 is a compound binding to BCR-ABL, and used for inhibiting BCR-ABL activity.
Bosutinib is a dual Src/Abl inhibitor with IC50s of 1.2 nM and 1 nM, respectively.
GZD824 is a novel orally bioavailable Bcr-Abl inhibitor for Bcr-Abl(WT) and Bcr-Abl(T315I) with IC50 of 0.34 nM and 0.68 nM, respectively. IC50 Value: 0.34/0.68 nM(Bce-Abl wt/T315I) [1]Target: Bcr-Abl in vitro: GZD824 potently suppressed proliferation of Bcr-Abl-positive K562 and Ku812 human CML cells with IC(50) values of 0.2 and 0.13 nM, respectively. It also displayed good oral bioavailability (48.7%), a reasonable half-life (10.6 h), and promising in vivo antitumor efficacy.in vivo: GZD824 induced tumor regression in mouse xenograft tumor models driven by Bcr-Abl(WT) or the mutants and significantly improved the survival of mice bearing an allograft leukemia model with Ba/F3 cells harboring Bcr-Abl(T315I) [1]. Clinical trial: GZD824 is on the way of unknown clinical status.
Ponatinib D8 (AP24534 D8) is a deuterium labeled Ponatinib. Ponatinib (AP24534) is an orally active multi-targeted kinase inhibitor with IC50s of 0.37 nM, 1.1 nM, 1.5 nM, 2.2 nM, and 5.4 nM for Abl, PDGFRα, VEGFR2, FGFR1, and Src, respectively.
CpCDPK1/TgCDPK1-IN-1 (compound 7p) is a potent CpCDPK1/TgCDPK1 dual inhibitor (IC50: 10 nM and 5.0 nM respectively). CpCDPK1/TgCDPK1-IN-1 also inhibits Abl and Src (IC50: 75 nM and 65 nM respectively). CpCDPK1/TgCDPK1-IN-1 can be used for research of toxoplasmosis[1].