BTK

BTK Products

  • All (41)
  • BTK Inhibitors (40)
  • New BTK Products
Catalog No. Product Name Information Product Use Citations Product Validations
S2680 Ibrutinib Ibrutinib is a potent and highly selective Brutons tyrosine kinase (Btk) inhibitor with IC50 of 0.5 nM in cell-free assays, modestly potent to Bmx, CSK, FGR, BRK, HCK, less potent to EGFR, Yes, ErbB2, JAK3, etc. Ibrutinib is applicable as a Btk ligand in the synthesis of a series of PROTACs including P13I.
Gastroenterology, 2024, S0016-5085(24)00062-3
Nat Commun, 2024, 15(1):1229
Nat Commun, 2024, 15(1):1229
S8116 Acalabrutinib (ACP-196) Acalabrutinib (ACP-196) is a selective second-generation Bruton's tyrosine kinase (BTK) inhibitor with an IC50 of 3 nM, which prevents the activation of the B-cell antigen receptor (BCR) signaling pathway. ACP-196 has improved target specificity with 323-, 94-, 19- and 9-fold selectivity over the other TEC kinase family members (ITK, TXK, BMX, and TEC, respectively) and no activity against EGFR.
J Transl Med, 2024, 22(1):622
Cancer Discov, 2023, 13(8):1862-1883
J Clin Invest, 2023, 133(2)e163498
S7173 Spebrutinib (AVL-292) Spebrutinib (AVL-292) is a covalent, orally active, and highly selective BTK inhibitor with IC50 of <0.5 nM, displaying at least 1400-fold selectivity over the other kinases assayed. Phase 1.
Elife, 2021, 10e66984
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
Haematologica, 2020, 10.3324/haematol.2019.238154
S8166 tirabrutinib(ONO-4059) hydrochloride Tirabrutinib Hydrochloride (ONO-4059, GS-4059) is a highly potent and selective BTK inhibitor with an IC50 of 2.2 nM.
PLoS One, 2023, 18(8):e0290872
Br J Pharmacol, 2022, 179(11):2754-2770
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
S7051 CGI1746 CGI1746 is a potent and highly selective small-molecule inhibitor of the Btk with IC50 of 1.9 nM.
Elife, 2020, 9e60470
Elife, 2020, 9e60470
Am J Transl Res, 2019, 11(7):4139-4150
S7734 LFM-A13 LFM-A13 is a specific Bruton's tyrosine kinase (BTK) inhibitor with IC50 of 2.5 μM, >100-fold selectivity over other protein kinases including JAK1, JAK2, HCK, EGFR,and IRK.
Br J Pharmacol, 2022, 179(11):2754-2770
Blood Adv, 2020, 4(18):4393-4405
Biochem Pharmacol, 2020, 172:113741
S7257 CNX-774 CNX-774 is an irreversible, orally active, and highly selective BTK inhibitor with IC50 of <1 nM.
Cancer Lett, 2023, 552:215981
Br J Pharmacol, 2022, 179(11):2754-2770
Oncol Rep, 2021, 45(5)56
S8294 Olmutinib (BI 1482694) Olmutinib (BI 1482694) is a novel third-generation epidermal growth factor receptor (EGFR) mutation-specific tyrosine kinase inhibitor (TKI). Also a potent inhibitor of Bruton's tyrosine kinase.
Br J Pharmacol, 2022, 179(11):2754-2770
Ther Adv Med Oncol, 2022, 14:17588359221079125
Cancer Cell, 2019, 10.1016/j.ccell.2019.09.001
S8348 BMS-935177 BMS-935177 is a potent, reversible Bruton's Tyrosine Kinase (BTK) inhibitor with an IC50 value of 2.8 nM and demonstrates good kinase selectivity. It is more potent against BTK than other kinase, including the other Tec family kinases (TEC, BMX, ITK, and TXK) over which the compound is between 5- and 67-fold selective.
iScience, 2021, 24(9):102931
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
ScholarsArchive@OSU, 2020, 51
S8421 Fenebrutinib (GDC-0853) Fenebrutinib (GDC-0853) is a potent, selective, and non-covalent bruton's tyrosine kinase (BTK) inhibitor with an Ki value of 0.91 nM for Btk with >100-fold selectivity over 3 off-targets (Bmx :153-fold, Fgr: 168-fold, Src:131-fold).
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
Blood Adv, 2020, 4(18):4393-4405
ScholarsArchive@OSU, 2020, 51
S8832 Branebrutinib (BMS-986195) Branebrutinib (BMS-986195) is a potent inhibitor of BTK with IC50 values of 0.1 nM, 0.9 nM, 1.5 nM, 5 nM for BTK, TEC, BMX, TXK, respectively.
Front Cell Dev Biol, 2021, 9:699571
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
ScholarsArchive@OSU, 2020, 51
S8741 Avitinib (Abivertinib) Avitinib (Abivertinib) is a pyrrolopyrimidine-based irreversible EGFR inhibitor that is mutation-selective with IC50 value of 0.18 nM against EGFR L858R/T790M double mutations, nearly 43-fold greater potency over wild-type EGFR (IC50 value, 7.68 nM). It has comparable anti-tumor activity and tolerated toxicity.
Microsyst Nanoeng, 2023, 9:57
, 2022, 10.21203/rs.3.rs-2146794/v1
S8777 Evobrutinib Evobrutinib is a highly selective BTK inhibitor with an IC50 of 37.9 nM. It has potential anti-neoplastic activity.
Brain Pathol, 2024, e13240.
J Leukoc Biol, 2024, qiae160
Immunohorizons, 2024, 8(9):652-667
S8381 BMS-986142 BMS-986142 is a potent and highly selective reversible small molecule inhibitor of BTK with an IC50 of 0.5 nM. In a panel of 384 kinases, only five kinases were inhibited by BMS-986142 with less than 100-fold selectivity for BTK (TEC, ITK, BLK, TXK and BMX).
BMC Oral Health, 2023, 23(1):265
S8791 Zanubrutinib Zanubrutinib is a potent, specific and irreversible BTK inhibitor that has been shown to have a lower off-target inhibitory activity on other kinases, including ITK, JAK3 and EGFR.
J Clin Invest, 2023, 133(2)e163498
S8711 Nemtabrutinib (ARQ 531) Nemtabrutinib (ARQ 531, MK-1026) is an ATP-competitive tyrosine kinase inhibitor designed to target BTK with an IC50 of 0.85 nM. It also has a distinct kinase selectivity profile with strong inhibitory activity against several key oncogenic drivers from TEC, Trk and Src family kinases.
Blood, 2021, blood.2021011787
S9825 Pirtobrutinib (LOXO-305)

Pirtobrutinib (LOXO-305, LY 3527727, RXC-005) is a highly selective, non-covalent, next generation BTK inhibitor with an IC50 of 5.69 nM in WT BTK HEK cells. Pirtobrutinib shows more than 300-fold selective for BTK over 98% of 370 other kinases.

J Clin Invest, 2023, 133(3)e165694
S7080 RN486 RN486 is a potent and selective BTK inhibitor with IC50 of 4 nM.
S8679 BTK inhibitor 1 (Compound 27) BTK inhibitor 1 (compound 27) is an inhibitor of BTK with an IC50 of 0.11 nM for Btk and inhibits B cell activation in hWB with an IC50 of 2 nM.
E1381 NX-2127 NX-2127 is a unique, potent inhibitor of BTK that prevents its functions by catalyzing the ubiquitylation and proteasomal degradation of BTK rather than via direct binding. NX-2127 stimulates T cell activation and increases IL-2 production in primary human T Cells.
S7877 ONO-4059 analogue ONO-4059 analogue (ONO-WG-307) is an analogue of ONO-4059, which is a highly potent and selective oral BTK inhibitor with IC50 of 23.9 nM. Phase 1.
E2838 M7583 M7583 is a potent, orally active, ATP-competitive, and highly selective irreversible BTK inhibitor with IC50 and Ki of 1.5 nM and 11.9 nM, respectively.
E1660New NX-5948 NX-5948(BTK-IN-24) is a novel oral small molecule that induces BTK degradation via cereblon E3 ubiquitin ligase recruitment. It mediates potent anti-inflammatory activity and can cross the blood-brain barrier in animal models.
E2843 Poseltinib Poseltinib (HM71224, LY3337641) shows a highly selective inhibition for Bruton’s tyrosine kinase (BTK) with IC50 of 1.95 nM, in which the selectivity toward other BMX, TEC and TXK are 0.3, 2.3 and 2.4 fold, respectively. 
E1848New BGB-8035 BGB-8035 is an orally active, highly selective inhibitor of Bruton's tyrosine kinase (BTK) with IC50 values of 1.1 nM for BTK, respectively. BGB-8035 exhibits antitumor and anti-arthritis activity and displays potential for its use in research of B-cell malignancies and autoimmune diseases.
E1582New Edralbrutinib Edralbrutinib (TG-1701) is an irreversible, highly specific, and potent inhibitor of Bruton's tyrosine kinase (BTK). TG-1701 shows similar efficacy but greater selectivity compared to the first-in-class BTK inhibitor ibrutinib, with a Kd value of 3 nmol/L, in both in vitro and in vivo models of B-cell non-Hodgkin lymphoma (B-NHL).
E1611New Atuzabrutinib Atuzabrutinib (SAR 444727, PRN473) is a reversible, selective inhibitor of Bruton's tyrosine kinase (Btk). It can effectively prevent neutrophil recruitment via inhibition of macrophage antigen‐1 signalling.
S6966 MT-802 MT-802 is a potent PROTAC that induces Bruton's tyrosine kinase (BTK) knockdown. MT-802 recruits BTK to the cereblon E3 ubiquitin ligase complex to trigger BTK ubiquitination and degradation via the proteasome. MT-802 has potential for treatment of C481S mutant chronic lymphocytic leukemia (CLL).
E1355New JNJ-64264681 JNJ-64264681 is an orally active, irreversible covalent inhibitor of Bruton's tyrosine kinase (BTK) with potent whole blood activity and exceptional kinome selectivity. It exhibits potential efficacy in treatment for B-cell malignancies and autoimmune disorders.
E4597New Avitinib maleate Avitinib maleate(Abivertinib maleate, AC0010 maleate, AC0010MA) is a third-generation, irreversible, and orally active selective inhibitor of EGFR. It displays IC50 values of 0.18 nM, 0.18 nM, 7.68 nM and against EGFR L858R, EGFR T790M, and wild-type EGFR. Avitinib maleate also acts as an inhibitor of BTK that induces apoptosis of BTK in mantle cell lymphoma.
E4643New BIIB129 BIIB129, is a unique brain-penetrant covalent inhibitor of Bruton’s tyrosine kinase (BTK), with high kinome selectivity. It exhibits efficacy in targeting B-cell proliferation in the central nervous system (CNS), making it a promising immunomodulatory therapy for multiple sclerosis (MS).
S9660 Remibrutinib Remibrutinib is a potent, highly selective covalent inhibitor of bruton tyrosine kinase (BTK) with IC50 of 1.3 nM, 2.5 nM and 18 nM for BTK, FcγR-induced IL8 and anti-IgM/IL4-induced CD69, respectively. Remibrutinib (LOU064) exhibits an exquisite kinase selectivity due to binding to an inactive conformation of BTK and has the potential for the treatment of autoimmune diseases.
S8571 BTK IN-1 BTK IN-1(SNS062 analog) is a potent Bruton's tyrosine kinase (BTK) inhibitor, with an IC50 of <100 nM.
E0041 Tolebrutinib Tolebrutinib is an oral, CNS-penetrant, irreversible inhibitor of Bruton's tyrosine kinase (BTK) with IC50s of 0.4 nM and 0.7 nM in Ramos B cells and in HMC microglia cells, respectively.
S6725 PCI 29732 PCI 29732 is a selective and irreversible Btk inhibitor with an IC50 of 0.5 nM.
E2201 N-piperidine Ibrutinib hydrochloride N-piperidine Ibrutinib hydrochloride, a reversible Ibrutinib derivative, is a potent BTK inhibitor with IC50s of 51.0 and 30.7 nM for WT BTK and C481S BTK, respectively.
S9600 Orelabrutinib Orelabrutinib is a potent, orally active and irreversible inhibitor of Bruton's tyrosine kinase (BTK). Orelabrutinib has potential antineoplastic activity.
E1993New BGB-16673 BGB-16673(BTK-IN-29) is an inhibitor of Bruton’s tyrosine kinase (Btk) and can be used in research for the treatment of autoimmune and inflammatory diseases.
E1625New Elsubrutinib Elsubrutinib(ABBV-105) is a covalent, irreversible, potent, and highly selective inhibitor of Bruton’s Tyrosine Kinase (BTK), with an IC50 of 0.18 μM for BTK catalytic domain. It specifically inhibits BTK dependent cellular functions, including both BCR and FcγR mediated signaling. It also exhibits significant efficacy in pre-clinical mechanistic models of antibody production, as well as in models of rheumatoid arthritis and lupus.
S8542 Btk inhibitor 2 Btk inhibitor 2 is a BTK inhibitor.
S9944 PRN1008 PRN1008 (Rilzabrutinib) is a reversible covalent, selective and oral active inhibitor of Bruton’s Tyrosine Kinase (BTK), with an IC50 of 1.3 nM.
S2680 Ibrutinib Ibrutinib is a potent and highly selective Brutons tyrosine kinase (Btk) inhibitor with IC50 of 0.5 nM in cell-free assays, modestly potent to Bmx, CSK, FGR, BRK, HCK, less potent to EGFR, Yes, ErbB2, JAK3, etc. Ibrutinib is applicable as a Btk ligand in the synthesis of a series of PROTACs including P13I.
Gastroenterology, 2024, S0016-5085(24)00062-3
Nat Commun, 2024, 15(1):1229
Nat Commun, 2024, 15(1):1229
S8116 Acalabrutinib (ACP-196) Acalabrutinib (ACP-196) is a selective second-generation Bruton's tyrosine kinase (BTK) inhibitor with an IC50 of 3 nM, which prevents the activation of the B-cell antigen receptor (BCR) signaling pathway. ACP-196 has improved target specificity with 323-, 94-, 19- and 9-fold selectivity over the other TEC kinase family members (ITK, TXK, BMX, and TEC, respectively) and no activity against EGFR.
J Transl Med, 2024, 22(1):622
Cancer Discov, 2023, 13(8):1862-1883
J Clin Invest, 2023, 133(2)e163498
S7173 Spebrutinib (AVL-292) Spebrutinib (AVL-292) is a covalent, orally active, and highly selective BTK inhibitor with IC50 of <0.5 nM, displaying at least 1400-fold selectivity over the other kinases assayed. Phase 1.
Elife, 2021, 10e66984
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
Haematologica, 2020, 10.3324/haematol.2019.238154
S8166 tirabrutinib(ONO-4059) hydrochloride Tirabrutinib Hydrochloride (ONO-4059, GS-4059) is a highly potent and selective BTK inhibitor with an IC50 of 2.2 nM.
PLoS One, 2023, 18(8):e0290872
Br J Pharmacol, 2022, 179(11):2754-2770
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
S7051 CGI1746 CGI1746 is a potent and highly selective small-molecule inhibitor of the Btk with IC50 of 1.9 nM.
Elife, 2020, 9e60470
Elife, 2020, 9e60470
Am J Transl Res, 2019, 11(7):4139-4150
S7734 LFM-A13 LFM-A13 is a specific Bruton's tyrosine kinase (BTK) inhibitor with IC50 of 2.5 μM, >100-fold selectivity over other protein kinases including JAK1, JAK2, HCK, EGFR,and IRK.
Br J Pharmacol, 2022, 179(11):2754-2770
Blood Adv, 2020, 4(18):4393-4405
Biochem Pharmacol, 2020, 172:113741
S7257 CNX-774 CNX-774 is an irreversible, orally active, and highly selective BTK inhibitor with IC50 of <1 nM.
Cancer Lett, 2023, 552:215981
Br J Pharmacol, 2022, 179(11):2754-2770
Oncol Rep, 2021, 45(5)56
S8294 Olmutinib (BI 1482694) Olmutinib (BI 1482694) is a novel third-generation epidermal growth factor receptor (EGFR) mutation-specific tyrosine kinase inhibitor (TKI). Also a potent inhibitor of Bruton's tyrosine kinase.
Br J Pharmacol, 2022, 179(11):2754-2770
Ther Adv Med Oncol, 2022, 14:17588359221079125
Cancer Cell, 2019, 10.1016/j.ccell.2019.09.001
S8348 BMS-935177 BMS-935177 is a potent, reversible Bruton's Tyrosine Kinase (BTK) inhibitor with an IC50 value of 2.8 nM and demonstrates good kinase selectivity. It is more potent against BTK than other kinase, including the other Tec family kinases (TEC, BMX, ITK, and TXK) over which the compound is between 5- and 67-fold selective.
iScience, 2021, 24(9):102931
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
ScholarsArchive@OSU, 2020, 51
S8421 Fenebrutinib (GDC-0853) Fenebrutinib (GDC-0853) is a potent, selective, and non-covalent bruton's tyrosine kinase (BTK) inhibitor with an Ki value of 0.91 nM for Btk with >100-fold selectivity over 3 off-targets (Bmx :153-fold, Fgr: 168-fold, Src:131-fold).
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
Blood Adv, 2020, 4(18):4393-4405
ScholarsArchive@OSU, 2020, 51
S8832 Branebrutinib (BMS-986195) Branebrutinib (BMS-986195) is a potent inhibitor of BTK with IC50 values of 0.1 nM, 0.9 nM, 1.5 nM, 5 nM for BTK, TEC, BMX, TXK, respectively.
Front Cell Dev Biol, 2021, 9:699571
Am J Physiol Cell Physiol, 2021, 320(5):C902-C915
ScholarsArchive@OSU, 2020, 51
S8741 Avitinib (Abivertinib) Avitinib (Abivertinib) is a pyrrolopyrimidine-based irreversible EGFR inhibitor that is mutation-selective with IC50 value of 0.18 nM against EGFR L858R/T790M double mutations, nearly 43-fold greater potency over wild-type EGFR (IC50 value, 7.68 nM). It has comparable anti-tumor activity and tolerated toxicity.
Microsyst Nanoeng, 2023, 9:57
, 2022, 10.21203/rs.3.rs-2146794/v1
S8777 Evobrutinib Evobrutinib is a highly selective BTK inhibitor with an IC50 of 37.9 nM. It has potential anti-neoplastic activity.
Brain Pathol, 2024, e13240.
J Leukoc Biol, 2024, qiae160
Immunohorizons, 2024, 8(9):652-667
S8381 BMS-986142 BMS-986142 is a potent and highly selective reversible small molecule inhibitor of BTK with an IC50 of 0.5 nM. In a panel of 384 kinases, only five kinases were inhibited by BMS-986142 with less than 100-fold selectivity for BTK (TEC, ITK, BLK, TXK and BMX).
BMC Oral Health, 2023, 23(1):265
S8791 Zanubrutinib Zanubrutinib is a potent, specific and irreversible BTK inhibitor that has been shown to have a lower off-target inhibitory activity on other kinases, including ITK, JAK3 and EGFR.
J Clin Invest, 2023, 133(2)e163498
S8711 Nemtabrutinib (ARQ 531) Nemtabrutinib (ARQ 531, MK-1026) is an ATP-competitive tyrosine kinase inhibitor designed to target BTK with an IC50 of 0.85 nM. It also has a distinct kinase selectivity profile with strong inhibitory activity against several key oncogenic drivers from TEC, Trk and Src family kinases.
Blood, 2021, blood.2021011787
S9825 Pirtobrutinib (LOXO-305)

Pirtobrutinib (LOXO-305, LY 3527727, RXC-005) is a highly selective, non-covalent, next generation BTK inhibitor with an IC50 of 5.69 nM in WT BTK HEK cells. Pirtobrutinib shows more than 300-fold selective for BTK over 98% of 370 other kinases.

J Clin Invest, 2023, 133(3)e165694
S7080 RN486 RN486 is a potent and selective BTK inhibitor with IC50 of 4 nM.
S8679 BTK inhibitor 1 (Compound 27) BTK inhibitor 1 (compound 27) is an inhibitor of BTK with an IC50 of 0.11 nM for Btk and inhibits B cell activation in hWB with an IC50 of 2 nM.
E1381 NX-2127 NX-2127 is a unique, potent inhibitor of BTK that prevents its functions by catalyzing the ubiquitylation and proteasomal degradation of BTK rather than via direct binding. NX-2127 stimulates T cell activation and increases IL-2 production in primary human T Cells.
S7877 ONO-4059 analogue ONO-4059 analogue (ONO-WG-307) is an analogue of ONO-4059, which is a highly potent and selective oral BTK inhibitor with IC50 of 23.9 nM. Phase 1.
E2838 M7583 M7583 is a potent, orally active, ATP-competitive, and highly selective irreversible BTK inhibitor with IC50 and Ki of 1.5 nM and 11.9 nM, respectively.
E2843 Poseltinib Poseltinib (HM71224, LY3337641) shows a highly selective inhibition for Bruton’s tyrosine kinase (BTK) with IC50 of 1.95 nM, in which the selectivity toward other BMX, TEC and TXK are 0.3, 2.3 and 2.4 fold, respectively. 
E1848New BGB-8035 BGB-8035 is an orally active, highly selective inhibitor of Bruton's tyrosine kinase (BTK) with IC50 values of 1.1 nM for BTK, respectively. BGB-8035 exhibits antitumor and anti-arthritis activity and displays potential for its use in research of B-cell malignancies and autoimmune diseases.
E1582New Edralbrutinib Edralbrutinib (TG-1701) is an irreversible, highly specific, and potent inhibitor of Bruton's tyrosine kinase (BTK). TG-1701 shows similar efficacy but greater selectivity compared to the first-in-class BTK inhibitor ibrutinib, with a Kd value of 3 nmol/L, in both in vitro and in vivo models of B-cell non-Hodgkin lymphoma (B-NHL).
E1611New Atuzabrutinib Atuzabrutinib (SAR 444727, PRN473) is a reversible, selective inhibitor of Bruton's tyrosine kinase (Btk). It can effectively prevent neutrophil recruitment via inhibition of macrophage antigen‐1 signalling.
S6966 MT-802 MT-802 is a potent PROTAC that induces Bruton's tyrosine kinase (BTK) knockdown. MT-802 recruits BTK to the cereblon E3 ubiquitin ligase complex to trigger BTK ubiquitination and degradation via the proteasome. MT-802 has potential for treatment of C481S mutant chronic lymphocytic leukemia (CLL).
E1355New JNJ-64264681 JNJ-64264681 is an orally active, irreversible covalent inhibitor of Bruton's tyrosine kinase (BTK) with potent whole blood activity and exceptional kinome selectivity. It exhibits potential efficacy in treatment for B-cell malignancies and autoimmune disorders.
E4597New Avitinib maleate Avitinib maleate(Abivertinib maleate, AC0010 maleate, AC0010MA) is a third-generation, irreversible, and orally active selective inhibitor of EGFR. It displays IC50 values of 0.18 nM, 0.18 nM, 7.68 nM and against EGFR L858R, EGFR T790M, and wild-type EGFR. Avitinib maleate also acts as an inhibitor of BTK that induces apoptosis of BTK in mantle cell lymphoma.
E4643New BIIB129 BIIB129, is a unique brain-penetrant covalent inhibitor of Bruton’s tyrosine kinase (BTK), with high kinome selectivity. It exhibits efficacy in targeting B-cell proliferation in the central nervous system (CNS), making it a promising immunomodulatory therapy for multiple sclerosis (MS).
S9660 Remibrutinib Remibrutinib is a potent, highly selective covalent inhibitor of bruton tyrosine kinase (BTK) with IC50 of 1.3 nM, 2.5 nM and 18 nM for BTK, FcγR-induced IL8 and anti-IgM/IL4-induced CD69, respectively. Remibrutinib (LOU064) exhibits an exquisite kinase selectivity due to binding to an inactive conformation of BTK and has the potential for the treatment of autoimmune diseases.
S8571 BTK IN-1 BTK IN-1(SNS062 analog) is a potent Bruton's tyrosine kinase (BTK) inhibitor, with an IC50 of <100 nM.
E0041 Tolebrutinib Tolebrutinib is an oral, CNS-penetrant, irreversible inhibitor of Bruton's tyrosine kinase (BTK) with IC50s of 0.4 nM and 0.7 nM in Ramos B cells and in HMC microglia cells, respectively.
S6725 PCI 29732 PCI 29732 is a selective and irreversible Btk inhibitor with an IC50 of 0.5 nM.
E2201 N-piperidine Ibrutinib hydrochloride N-piperidine Ibrutinib hydrochloride, a reversible Ibrutinib derivative, is a potent BTK inhibitor with IC50s of 51.0 and 30.7 nM for WT BTK and C481S BTK, respectively.
S9600 Orelabrutinib Orelabrutinib is a potent, orally active and irreversible inhibitor of Bruton's tyrosine kinase (BTK). Orelabrutinib has potential antineoplastic activity.
E1993New BGB-16673 BGB-16673(BTK-IN-29) is an inhibitor of Bruton’s tyrosine kinase (Btk) and can be used in research for the treatment of autoimmune and inflammatory diseases.
E1625New Elsubrutinib Elsubrutinib(ABBV-105) is a covalent, irreversible, potent, and highly selective inhibitor of Bruton’s Tyrosine Kinase (BTK), with an IC50 of 0.18 μM for BTK catalytic domain. It specifically inhibits BTK dependent cellular functions, including both BCR and FcγR mediated signaling. It also exhibits significant efficacy in pre-clinical mechanistic models of antibody production, as well as in models of rheumatoid arthritis and lupus.
S8542 Btk inhibitor 2 Btk inhibitor 2 is a BTK inhibitor.
S9944 PRN1008 PRN1008 (Rilzabrutinib) is a reversible covalent, selective and oral active inhibitor of Bruton’s Tyrosine Kinase (BTK), with an IC50 of 1.3 nM.
E1660New NX-5948 NX-5948(BTK-IN-24) is a novel oral small molecule that induces BTK degradation via cereblon E3 ubiquitin ligase recruitment. It mediates potent anti-inflammatory activity and can cross the blood-brain barrier in animal models.
E1848New BGB-8035 BGB-8035 is an orally active, highly selective inhibitor of Bruton's tyrosine kinase (BTK) with IC50 values of 1.1 nM for BTK, respectively. BGB-8035 exhibits antitumor and anti-arthritis activity and displays potential for its use in research of B-cell malignancies and autoimmune diseases.
E1582New Edralbrutinib Edralbrutinib (TG-1701) is an irreversible, highly specific, and potent inhibitor of Bruton's tyrosine kinase (BTK). TG-1701 shows similar efficacy but greater selectivity compared to the first-in-class BTK inhibitor ibrutinib, with a Kd value of 3 nmol/L, in both in vitro and in vivo models of B-cell non-Hodgkin lymphoma (B-NHL).
E1611New Atuzabrutinib Atuzabrutinib (SAR 444727, PRN473) is a reversible, selective inhibitor of Bruton's tyrosine kinase (Btk). It can effectively prevent neutrophil recruitment via inhibition of macrophage antigen‐1 signalling.
E1355New JNJ-64264681 JNJ-64264681 is an orally active, irreversible covalent inhibitor of Bruton's tyrosine kinase (BTK) with potent whole blood activity and exceptional kinome selectivity. It exhibits potential efficacy in treatment for B-cell malignancies and autoimmune disorders.
E4597New Avitinib maleate Avitinib maleate(Abivertinib maleate, AC0010 maleate, AC0010MA) is a third-generation, irreversible, and orally active selective inhibitor of EGFR. It displays IC50 values of 0.18 nM, 0.18 nM, 7.68 nM and against EGFR L858R, EGFR T790M, and wild-type EGFR. Avitinib maleate also acts as an inhibitor of BTK that induces apoptosis of BTK in mantle cell lymphoma.
E4643New BIIB129 BIIB129, is a unique brain-penetrant covalent inhibitor of Bruton’s tyrosine kinase (BTK), with high kinome selectivity. It exhibits efficacy in targeting B-cell proliferation in the central nervous system (CNS), making it a promising immunomodulatory therapy for multiple sclerosis (MS).
E1993New BGB-16673 BGB-16673(BTK-IN-29) is an inhibitor of Bruton’s tyrosine kinase (Btk) and can be used in research for the treatment of autoimmune and inflammatory diseases.
E1625New Elsubrutinib Elsubrutinib(ABBV-105) is a covalent, irreversible, potent, and highly selective inhibitor of Bruton’s Tyrosine Kinase (BTK), with an IC50 of 0.18 μM for BTK catalytic domain. It specifically inhibits BTK dependent cellular functions, including both BCR and FcγR mediated signaling. It also exhibits significant efficacy in pre-clinical mechanistic models of antibody production, as well as in models of rheumatoid arthritis and lupus.

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