BCPyr is a new candidate BTK degrader (DC50 = 800 nM).
AS-1763 is a potent, selective, noncovalent, and orally available inhibitor of Bruton’s tyrosine kinase (IC50 = 0.85 nM).
TAK-020 is a covalent Btk inhibitor, which becomes the clinical candidate.
Poseltinib, an orally active, selective and irreversible Bruton’s tyrosine kinase (BTK) inhibitor (IC50 =1.95 nM), with 0.3, 2.3 and 2.4-fold selectivity for BTK over BMX, TEC and TXK, respectively. Poseltinib can covalently bind to the active site (cysteine 481 residue) of BTK, and reveales potent inhibition of B cell receptor (BCR), Fc receptor (FcR), Toll-like receptor (TLR) mediated signaling[1].
QL-X-138 is a selective and potent BTK/MNK dual kinase inhibitor with IC50 of 8, 107.4, and 26 nM for BTK, MNK1, and MNK2, respectively; exhibits covalent binding to BTK and noncovalent binding to MNK; enhances the antiproliferative efficacies in vitro against a variety of B-cell cancer cell lines, as well as AML and CLL primary patient cells; arrests cell cycle progression and strongly induces apoptosis.
Ibrutinib deacryloylpiperidine (IBT4A) is an impurity of Ibrutinib[1]. Ibrutinib is a selective, irreversible Btk inhibitor with an IC50 of 0.5 nM[2].
Elsubrutinib (ABBV-105) is an orally active, potent, selective and irreversible Bruton's tyrosine kinase (BTK) inhibitor。The IC50 of Elsubrutinib for BTK catalytic domain is 0.18 μM. Elsubrutinib can be used for the research of inflammatory disease[1].
PROTAC BTK Degrader-6 (Compound 15) is a PROTAC BTK degrader (DC50: 3.18 nM. PROTAC BTK Degrader-6 has anti-inflammatory activity, inhibits NF-κB activation, and inhibits the expression of pro-inflammatory cytokines (e.g. IL-1β, IL-6)[1].
CG-806 is a pan FLT3/BTK Multi-Kinase inhibitor.
CTA056 is an ITK (IL-2-inducible T-cell kinase) inhibitor with an IC50 of 0.1 μM. CTA056 selectively targets malignant T cells and modulates oncomirs. CTA056 induces apoptosis and is a potential therapeutic agent for the treatment of T-cell leukemia and lymphoma[1].
PCI 29732 is a selective and irreversible Btk inhibitor with IC50 of 8.2 nM in a FRET based biochemical enzymology assay.IC50 value: 8.2 nM [1]Target: Btk kinasePCI 29732(compound 1) has a 8.2 nM potency against Btk in a FRET based biochemical enzymology assay. PCI 29732 shows only modest inhibitory activity against Itk, another Tec family kinase, probably due to the difference at the “gatekeeper” residue [1].In human CD20+ B cells stimulated at the BCR, PCI-29732 blocked the transcriptional up-regulation of a panel of B-cell activation genes that occurs within 6 h of stimulation. Pulse exposure to the reversible inhibitor PCI-29732 did not result in BCR inhibition [2].
Ibrutinib dimer is a Dimer of Ibrutinib. Ibrutinib dimer is an impurity of Ibrutinib[1]. Ibrutinib is a selective, irreversible Btk inhibitor with an IC50 of 0.5 nM[2].
(R)-Elsubrutinib ((R)-ABBV-105) is a Btk inhibitor. (R)-Elsubrutinib can be used in studies of immune diseases (such as rheumatoid arthritis, psoriasis, ankylosing spondylitis, asthma, systemic lupus erythematosus) and cancer[1].
Orelabrutinib (ICP-022) is a potent, orally active, and irreversible Bruton's tyrosine kinase (BTK) inhibitor. Orelabrutinib has the potential for B-cell malignancies treatment[1].
JNJ-64264681 is a potent, orally active, selective and irreversible covalent BTK inhibitor. JNJ-64264681 exhibits good pharmacokinetic characteristics and can be used for cancer and autoimmune diseases research[1].
BGB-8035 is an orally active, highly selective bruton's tyrosine kinase (BTK) inhibitor with IC50s of 1.1 nM, 99 nM, 621 nM for BTK, TEC, EGFR, respectively. BGB-8035 has antitumor and anti-arthritis activity. BGB-8035 has the potential for B-cell malignancies and autoimmune diseases research[1].
BMS-986142 is a potent and highly selective reversible inhibitor of Bruton's tyrosine kinase (BTK) with an IC50 of 0.5 nM.
RSH-7 is a potent Btk and FLT3 inhibitor with IC50s of 47, 12 nM, respectively. RSH-7 induces apoptosis and shows antiproliferative activities. RSH-7 inhibits BTK and FLT3 signaling and shows anti-tumor activity[1].
BMS-935177 is a potent and selective reversible inhibitor of Bruton’s tyrosine kinase (Btk) with an IC50 of 3 nM.
LFM-A13 is a potent BTK, JAK2, PLK inhibitor, inhibits recombinant BTK, Plx1 and PLK3 with IC50s of 2.5 μM, 10 μM and 61 μM. LFM-A13 has antiproliferative activity and anticancer activity. LFM-A13 can be used in cancer-related research[1][3][4]
Terreic acid, a quinone epoxide antibiotic, acts as an effective Btk inhibitor. Terreic acid blocks the interaction between PKC and the pleckstrin homology domain of Btk. Terreic acid inhibits the binding of GST-BtkPH to PKC in lysates of HMC-1 human mast cells with an IC50 of approximately 100 μM[1].
JAK3/BTK-IN-6 (compound 14h) is a potent BTK and JAK3 dual inhibitor, with IC50 values of 0.6 and 0.4 nM, respectively. JAK3/BTK-IN-6 shows good metabolic stability in human liver microsome. JAK3/BTK-IN-6 can be used for hematological and immune diseases research[1].
NX-2127 is an orally and potent BTK inhibitor, inducing degradation of the mutated BTKC481S in cells. NX-2127 inhibits proliferation of BTKC481S mutant TMD8 cells, more effectively than Ibrutinib (HY-10997). NX-2127 catalyzes the degradation of Ikaros (IKZF1) and Aiolos (IKZF3) with of 25 nM and 54 nM, respectively. NX-2127 stimulates T cell activation and increases IL-2 production in primary human T Cells[1][2].
Ibrutinib (PCI-32765) is a selective, irreversible Btk inhibitor with an IC50 of 0.5 nM.
(±)-Zanubrutinib is a potent, selective and orally available Bruton's tyrosine kinase (Btk) inhibitor.
BTK-IN-5 is a covalent BTK inhibitor for treating medical conditions such as cardiovascular diseases, respiratory diseases, inflammation, and diabetes.
QL47 is a potent, selective and irreversible BTK kinase inhibitor with IC50 of 7 nM.IC50 Value: 7 nMTarget: Btkin vitro: QL47 inhibits BTK kinase activity with an IC50 of 7 nM, inhibits autophosphorylation of BTK on Tyr223 in cells with an EC50 of 475 nM and inhibits phosphorylation of a downstream effector PLCγ2 (Tyr759) with an EC50 of 318 nM. In Ramos cells QL47 induces a G1 cell cycle arrest which is associated with pronounced degradation of BTK protein. QL47 inhibits the proliferation of B-cell lymphoma cancer cell lines at submicromolar concentrations [1].in vivo: N/A
Btk inhibitor 2 is a Bruton's tyrosine kinase (BTK) inhibitor extracted from patent US 20170224688 A1.
Evobrutinib is an inhibitor of Bruton's tyrosin kinase (Btk) inhibitor extracted from patent US20140162983 example 0174.
GDC-0834 (S-enantiomer) is the S-enantiomer of GDC-0834. GDC-0834 is a potent and selective BTK inhibitor.