bd2

BY27, a potent and selective BET BD2 inhibitor (Ki: 3.1 nM) with anticancer activity, inhibits BD1 BD2 of BRD2, BRD3, BRD4, and BRDT, and suppresses tumor growth.

PBRM1-BD2-IN-3 (compound 12) is a potent PBRM1-BD2 inhibitor with an IC50 of 1.1 μM, used in anticancer research.

PBRM1-BD2-IN-7, a selective and cell-active inhibitor targeting the polybromo-1 (PBRM1) bromodomain, demonstrates inhibitory efficacy against PBRM1-BD2 with an IC50 value of 0.29 μM. This compound is utilized in cancer research.

PBRM1-BD2-IN-8 (compound 34) is a potent PBRM1 Bromodomain inhibitor with PBRM1-BD2 Kd of 4.4 μM, PBRM1-BD2 IC50 of 0.16 μM, and PBRM1-BD5 Kd of 25 μM; PBRM1-BD2-IN-8 shows anti-cancer activity.

PBRM1-BD2-IN-5 is a potent inhibitor of the PBRM1 Bromodomain, with dissociation constant (Kd) values of 1.5 μM and 3.9 μM for PBRM1-BD2 and PBRM1-BD5 respectively, and an inhibitory concentration 50 (IC50) value of 0.26 μM for PBRM1-BD2. This compound effectively diminishes the interaction between full-length PBRM1 and acetylated histone peptide within the PBAF complex in cell lysates, making it a promising candidate for anticancer research.

PBRM1-BD2-IN-2, a selective and cell-active inhibitor of the polybromo-1 (PBRM1) bromodomain, exhibits binding affinity and inhibitory activity specifically targeting the PBRM1-BD2 domain, with Kd and IC50 values of 9.3 μM and 1.0 μM, respectively. This compound is utilized in cancer research.

N-[5-[[[3-(6-Amino-4-methylpyridin-3-yl)-1-methyl-1H-indazol-5-yl]carbonyl]amino]-2-methylphenyl]-N′-methylterephthalamide had an IC50 value of 22 nM in a BD2 DEC-Tec assay.

N1-[5-[[[3-(4-Methoxyphenyl)-1-methyl-1H-indazol-5-yl]carbonyl]amino]-2-methylphenyl]-N4-methyl-1,4-benzenedicarboxamide (ACI) in BD2 DEC-Tec assay with an affinity value of 521 nM.

N-[5-[[[3-(6-Amino-2-methylpyridin-3-yl)-1-methyl-1H-indazol-5-yl]carbonyl]amino]-2-methylphenyl]-N′-methylterephthalamide had an IC50 value of 94 nM in a BD2 DEC-Tec assay.

N1-[5-[[[3-(2-Amino-5-pyrimidinyl)-1-methyl-1H-indazol-5-yl]carbonyl]amino]-2-methylphenyl]-N4-methyl-1,4-benzenedicarboxamide (ACI) had an IC50 value of 139 nM in the BD2 DEC-Tec assay.

N-Methyl-N′-[2-methyl-5-[[[1-methyl-3-(pyridin-4-yl)-1H-indazol-5-yl]carbonyl]amino]phenyl]terephthalamide showed weak affinity for BRDT-BD1 with IC50 values >10 μM.

N1-Methyl-N4-[2-methyl-5-[[[1-methyl-3-(1-methyl-1H-indol-2-yl)-1H-indazol-5-yl]carbonyl]amino]phenyl]-1,4-benzenedicarboxamide (ACI) showed high affinity in BD2 DEC-Tec assay with an IC50 value of 13 nM.

PBRM1-BD2-IN-6, a potent inhibitor of the PBRM1 bromodomain, exhibits an IC50 value of 0.22 µM and demonstrates antiproliferative activity. It holds potential for research in PBRM1-dependent cancer treatment.

PBRM1-BD2-IN-1 is a selective and cell-active inhibitor of the polybromo-1 (PBRM1) bromodomain, exhibiting a binding affinity (Kd) of 0.7 μM and an inhibitory efficacy (IC50) of 0.2 μM, and is used in cancer research.

BET BD2-IN-3 (compound I-58), a BET inhibitor specifically targeting the BD2 domain, can be radiolabeled with [11C] for use in positron emission tomography (PET) imaging. PET studies with [11C]BD2-IN-3 in mice have demonstrated appropriate biodistribution in peripheral organs and tissues.

BET BD2-IN-1 (compound 45) is a potent and selective BET BD2 inhibitor with an IC50 value of 1.6 nM. It suppresses Th17 cell differentiation by reducing the activation of STAT3 and NF-κB, making it relevant for psoriasis and inflammatory bowel disease (IBD) research [1].

SGC-UBD253 is a potent antagonist of the HDAC6-UBD interaction and may be utilized in cancer research [1].

GSK040, a potent and highly selective inhibitor of BET BD2, exhibits a pIC50 of 8.3, demonstrating over 5000-fold selectivity against BET BD1 (pIC50=4.6). This compound is primarily utilized in oncology and immunology research [1].This compound is unstable in powder form and other related salt forms are recommended.

CF53 is a highly potent, selective, and orally active inhibitor of BET protein, with a Ki of <1 nM, Kd of 2.2 nM, and an IC50 of 2 nM for BRD4 BD1. CF53 binds to both the BD1 and BD2 domains of BRD2, BRD3, BRD4, and BRDT BET proteins with high affinities, being very selective over non-BET bromodomain-containing proteins. CF53 exhibits potent anti-tumor activity both in vitro and in vivo.

ZEN-3411 is an orally available and potent BET inhibitor that inhibits BRD4(BD1), BRD4(BD2), and BRD4(BD1BD2) and suppresses the growth of tumor cells overproducing BET proteins.

ABBV-744 is a BDII-selective BET bromodomain inhibitor that inhibits BRD2 3 4. It is used in the research on inflammatory diseases, cancer, and AIDS.

MS402 is a novel BD1-selective BET BrD inhibitor.

ZEN-3862 (Willardiine) is an inhibitor of BET(IC50s of 0.16 and 0.13 μM for BRD4(BD1) and BRD4(BD2) , respectively). ZEN-3862 can be used to form PROTACs to induce degradation of BRD4.

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