BET Selective Inhibitors | Modulators

Catalog No. Product Name Information Selective / Pan IC50 / Ki
S8753 INCB054329

INCB054329 (INCB-054329, INCB-54329) is a structurally distinct bromodomain and extraterminal domain (BET) inhibitor with IC50 values of 44 nM, 5 nM, 9 nM, 1 nM, 28 nM, 3 nM, 119 nM and 63 nM for BRD2-BD1, BRD2-BD2, BRD3-BD1, BRD3-BD2, BRD4-BD1, BRD4-BD2, BRDT-BD1 and BRDT-BD2, respectively.

Selective BRDT-BD2, IC50: 63 nM; BRDT-BD1, IC50: 119 nM; BRD4-BD2, IC50: 3 nM; BRD4-BD1, IC50: 28 nM; BRD3-BD2, IC50: 1 nM; BRD3-BD1, IC50: 9 nM; BRD2-BD2, IC50: 5 nM; BRD2-BD1, IC50: 44 nM
S8739 PLX51107

PLX51107 is as a novel BET inhibitor with modest preference for bromodomain-1 (BD1) versus bromodomain-2 (BD2) within each BET protein (Kd = 1.6, 2.1, 1.7, and 5 nM for BD1 and 5.9, 6.2, 6.1 and 120 nM for BD2 of BRD2, BRD3, BRD4, and BRDT, respectively. Among non-BET proteins, PLX51107 shows significant interactions only with the bromodomains of CBP and EP300 (p300) (Kd in the 100 nM range).

Selective BRDT BD2, Kd: 120 nM; BRDT BD1, Kd: 5 nM; BRD4 BD2, Kd: 6.1 nM; BRD4 BD1, Kd: 1.7 nM; BRD2 BD1, Kd: 1.6 nM; BRD2 BD2, Kd: 5.9 nM; BRD3 BD1, Kd: 2.1 nM; BRD3 BD2, Kd: 6.2 nM
S8574 BI 894999

BI 894999 is a potent and selective BET inhibitor with IC50 of 5 nM and 41 nM for the binding of BRD4-BD1 and BRD4-BD2 to acetylated histones, respectively. BI 894999 is highly selective for BRD2/3/4 and BRDT (Kd of 0.49-1.6 nM), with at least a 200-fold selectivity vs. BRD4-BD1.

Selective BRD4-BD2, IC50: 41 nM; BRD4-BD1, IC50: 5 nM; BET, :
S8344 AZD-5153 6-hydroxy-2-naphthoic acid

AZD-5153 6-hydroxy-2-naphthoic acid (HNT salt) is a potent, selective, and orally available BET/BRD4 bromodomain inhibitor with pKi of 8.3 for BRD4. AZD-5153 inhibits the expression of Nuclear receptor binding SET domain protein 3 (NSD3) target genes. NSD3, via H3K36me2, acts as an epigenetic deregulator to facilitate the expression of oncogenesis-promoting genes.

Selective FL-BRD4, IC50: 5 nM
S8889 MZ-1

MZ-1 is a PROTAC degrader of bromodomain-containing protein 4 (BRD4). MZ-1 binds to the Brd bromodomain with Kd of 62 nM, 60 nM, 21 nM, 13 nM, 39 nM and 15 nM for Brd2BD1, Brd2BD2, Brd3BD1, Brd3BD2, Brd4BD1 and Brd4BD2.

Selective Brd4(BD2), Kd: 15 nM; Brd4(BD1), Kd: 39 nM; Brd3(BD1), Kd: 21 nM; Brd3(BD2), Kd: 13 nM; Brd2(BD2), Kd: 60 nM; Brd2(BD1), Kd: 62 nM
S8762 dBET6

dBET6 is a highly cell-permeable PROTAC degrader of BET bromodomains with an IC50 of 14 nM for BRD4 binding. dBET6 also induces c-MYC downregulation and apoptosis.

Selective BRD4, IC50: 14 nM
S7360 Birabresib (OTX015)

Birabresib (OTX015, MK 8628) is a potent BET bromodomain inhibitor with EC50 ranging from 10 to 19 nM for BRD2, BRD3, and BRD4 in cell-free assays. Birabresib inhibits the expression of Nuclear receptor binding SET domain protein 3 (NSD3) target genes.

Selective BRDs, EC50: 10-19 nM
S8179 BI-7273

BI-7273 is a potent, selective, and cell-permeable BRD9 BD inhibitor with IC50s of 19 nM and 117 nM for BRD9 and BRD7 respectively in alpha assay.

Selective BRD7, IC50: 117 nM; BRD9, IC50: 19 nM
S8296 dBET1

dBET1 is a CRBN-based BET degrader with an IC50 of 20 nM, showing highly selectivity. Out of 7,429 proteins, only the expression of the oncoproteins MYC and PIM1, as well as BRD2, BRD3 and BRD4 are significantly downregulated by dBET1 treatment.

Selective BRD4, IC50: 20 nM
S7620 GSK1324726A (I-BET726)

GSK1324726A (I-BET726) is a highly selective inhibitor of BET family proteins with IC50 of 41 nM, 31 nM, and 22 nM for BRD2, BRD3, and BRD4, respectively.

Selective BRD4, IC50: 22 nM; BRD3, IC50: 31 nM; BRD2, IC50: 41 nM
S8763 ZL0420

ZL0420 is a potent and selective BRD4 inhibitor with IC50 values of 27 nM against BRD4 BD1 and 32 nM against BRD4 BD2 respectively and good selectivity over that of the related BRD2 homolog.

Selective BRD4 BD1, IC50: 27 nM; BRD4 BD2, IC50: 32 nM
S8297 ARV-825

ARV-825 is a BRD4 Inhibitor that recruits BRD4 to the E3 ubiquitin ligase cereblon, leading to fast, efficient, and prolonged degradation of BRD4 and sustained down-regulation of MYC.

Selective BRD4 BD1, Kd: 90 nM; BRD4 BD2, Kd: 28 nM
S7110 (+)-JQ1

(+)-JQ1 is a BET bromodomain inhibitor, with IC50 of 77 nM/33 nM for BRD4(1/2) in cell-free assays, binding to all bromodomains of the BET family, but not to bromodomains outside the BET family. (+)-JQ1 suppresses cell proliferation via inducing autophagy. (+)-JQ1 inhibits the expression of Nuclear receptor binding SET domain protein 3 (NSD3) target genes.

Selective BRD4 (2), IC50: 33 nM; BRD4 (1), IC50: 77 nM
S7189 Molibresib (I-BET-762)

Molibresib (I-BET-762, GSK525762, GSK525762A) is an inhibitor for BET proteins with IC50 of ~35 nM in a cell-free assay, suppresses the production of proinflammatory proteins by macrophages and blocks acute inflammation, highly selective over other bromodomain-containing proteins.

Selective BET proteins, IC50: 35 nM
S1109 BI 2536

BI-2536 is a potent Plk1 inhibitor with IC50 of 0.83 nM in a cell-free assay. BI-2536 inhibits Bromodomain 4 (BRD4) with Kd of 37 nM and potently suppresses c-Myc expression. BI-2536 induces apoptosis and attenuates autophagy. Phase 2.

Selective BRD4, Kd: 37 nM
S7304 CPI-203

CPI-203 is a potent BET bromodomain inhibitor with IC50 of 37 nM for BRD4.

Selective BRD4, IC50: 37 nM
S7853 Pelabresib (CPI-0610)

Pelabresib (CPI-0610) is a potent and selective benzoisoxazoloazepine BET bromodomain inhibitor with an IC50 of 39 nM for BRD4-BD1 in TR-FRET assay and currently undergoing human clinical trials for hematological malignancies. CPI-0610 inhibits the expression of Nuclear receptor binding SET domain protein 3 (NSD3) target genes.

Selective BRD4-BD1, IC50: 39 nM
S7835 I-BRD9

I-BRD9 (GSK602) is a potent and selective BRD9 inhibitor with pIC50 of 7.3, while it displayed a pIC50 of 5.3 against BRD4.

Selective BRD4, pIC50: 5.3; BRD9, pIC50: 7.3
S0344 Y06036

Y06036 (Compound 6i) is a potent and selective inhibitor of BET with antitumor activity. Y06036 binds to the BRD4(1) bromodomain with Kd of 82 nM.

Selective BRD4 (1), Kd: 82 nM; BET, :
S7305 MS436

MS436 is a selective BET bromodomain inhibitor with Ki of <0.085 μM and 0.34 μM for BRD4 (1) and BRD4 (2), respectively.

Selective BRD4 (2), Ki: 0.34 μM; BRD4 (1), Ki: <0.085 μM
S1216 PFI-1 (PF-6405761)

PFI-1 (PF-6405761) is a highly selective BET (bromodomain-containing protein) inhibitor for BRD4 with IC50 of 0.22 μM and for BRD2 with IC50 of 98 nM in a cell-free assay.

Selective BRD2, IC50: 98 nM; BRD4, IC50: 0.22 μM
S7525 XMD8-92

XMD8-92 is a potent and selective dual inhibitor of big map kinase (BMK1, ERK5) and bromodomain-containing proteins (BRDs, BET) with Kd of 80 nM and 170 nM for ERK5 and BRD4(1), respectively.

Selective BRD4 (1), Kd: 170 nM; BRD4 (1), Kd: 170 nM; BRD4 (1), Kd: 170 nM
S8589 SF2523

SF2523 is a highly selective and potent inhibitor of PI3K with IC50 values of 34 nM, 158 nM, 9 nM, 241 nM and 280 nM for PI3Kα, PI3Kγ, DNA-PK, BRD4 and mTOR, respectively.

Selective BRD4, IC50: 241 nM
S2780 I-BET151 (GSK1210151A)

I-BET151 (GSK1210151A) is a novel selective BET inhibitor for BRD2, BRD3 and BRD4 with IC50 of 0.5 μM, 0.25 μM, and 0.79 μM in cell-free assays, respectively.

Selective BRD4, IC50: 0.79 μM; BRD3, IC50: 0.25 μM; BRD2, IC50: 0.5 μM
S1027 FL-411

FL-411 (BRD4-IN-1) is a potent and selective inhibitor of Bromodomain-containing protein 4 (BRD4) with IC50 of 0.43 μM for BRD4(1). FL-411 induces ATG5-dependent autophagy-associated cell death (ACD) by blocking BRD4-AMPK interaction.

Selective BRD4(1), IC50: 0.43 μM
S7295 Apabetalone (RVX-208)

Apabetalone (RVX-208, RVX-000222) is a potent BET bromodomain inhibitor with IC50 of 0.510 μM for BD2 in a cell-free assay, about 170-fold selectivity over BD1. Phase 2.

Selective BD2, IC50: 0.51 μM
S8948 SRX3207

SRX3207 is an orally active dual inhibitor of Syk-PI3K with IC50 of 39.9 nM, 31200 nM, 3070 nM, 3070 nM, 244 nM, 388 nM, 9790 nM for Syk, Zap70, BRD41, BRD42, PI3K alpha, PI3K delta, PI3K gamma, respectively. SRX3207 blocks tumor immunosuppression and increases anti-tumor immunity.

Selective BRD42, IC50: 3070 nM; BRD41, IC50: 3070 nM
S8785 A1874

A1874 is a much improved nutlin-based, BRD4-degrading PROTAC and is able to degrade its target protein by 98% with nanomolar potency.

S8961 Alobresib (GS-5829)

Alobresib (GS-5829) is a novel BET inhibitor that represents a highly effective therapeutics agent against recurrent/chemotherapy-resistant USC-overexpressing c-Myc. Alobresib (GS-5829) inhibits CLL cell proliferation and induces leukemia cell apoptosis through deregulation of key signaling pathways, such as BLK, AKT, ERK1/2, and MYC. Alobresib (GS-5829) also inhibits NF-κB signaling.

S8723 ABBV-744

ABBV-744 is a BDII-selective BET bromodomain inhibitor that inhibits BRD2, BRD3 and BRD4. It is developed for treating AML and cancers.

S8400 Mivebresib (ABBV-075)

Mivebresib (ABBV-075) is a novel BET family bromodomain inhibitor. It binds bromodomains of BRD2/4/T with similar affinities (Ki of 1-2.2 nM) and highly selective for 18 bromodomain proteins tested (Kd > 1 μM; more than 600-fold selectivity vs. BRD4), but exhibits roughly 10-fold weaker potency towards BRD3 (Ki of 12.2 nM) and has moderate activity towards CREBBP (Kd = 87 μM; 54-fold selectivity vs. BRD4). Mivebresib(ABBV-075) efficiently triggers apoptosis in various tumor cell.

S3573 CC-90010

CC-90010 is a reversible, orally active and central nervous system-penetrant inhibitor of bromodomain and extra-terminal (BET) proteins. CC-90010 is applied in the study for advanced solid tumors.

S9685 GSK620

GSK620 is a pan-BD2 inhibitor, which shows an anti-inflammatory phenotype in human whole blood with excellent broad selectivity, developability, and in vivo oral pharmacokinetics.

S8714 INCB057643

INCB057643 is a BET inhibitor that binds to the acetylated lysine recognition motifs found in the BRD of BET proteins, thereby preventing the interaction between the BET proteins and acetylated lysines on histones.

S8113 BI-9564

BI-9564 is a selective inhibitor of BRD9 and BRD7 bromodomains with the IC50 of 75 nM and 3.4 µM, respectively.

Pan BRD7, Kd: 73 nM; BRD9, Kd: 5.9 nM
S9648 NEO2734

NEO2734 (EP31670) is a novel, orally active and selective dual inhibitor of p300/CBP and BET bromodomain with IC50 of both <30 nM.

Pan BET, IC50: <30 nM
S7233 Bromosporine

Bromosporine is a broad spectrum inhibitor for bromodomains with IC50 of 0.41 μM, 0.29 μM, 0.122 μM and 0.017 μM for BRD2, BRD4, BRD9 and CECR2, respectively.

Pan BRD9, IC50: 0.122 μM; BRD4, IC50: 0.29 μM; BRD2, IC50: 0.41 μM
S8665 GNE-781

GNE-781 (compound 19) is an orally active, highly potent and selective bromodomain inhibitor of cyclic adenosine monophosphate response element binding protein (CBP) with IC50 of 0.94 nM in TR-FRET assay. GNE-781 also inhibits BRET and BRD4(1) with IC50 of 6.2 nM and 5100 nM, respectively. GNE-781 exhibits antitumor activity.

Pan BRD4(1), IC50: 5100 nM