brd4 (1)

PNZ5, an isoxazole-based pan-BET inhibitor, demonstrates potent activity and high selectivity comparable to the established (+)-JQ1, exhibiting a dissociation constant (KD) of 5.43 nM for BRD4(1).

Y06137 is an effective and selective BET inhibitor with a Kd of 81 nM for BRD4(1) bromodomain. Y06137 can be used for research on the treatment of castration-resistant prostate cancer.

GNE-781 is a highly potent and selective inhibitor of CBP (IC50: 0.94 nM in TR-FRET assay). GNE-781 also inhibits BRET and BRD4(1) (IC50s: 6.2 nM and 5100 nM, respectively).

(+)-JQ-1 (JQ1) is a specific, reversible BET bromine domain inhibitor that targets BRD4 (1/2) with IC50 values of 77/33 nM. (+)-JQ-1 induces cell autophagy and inhibits cell proliferation.

Y06036, a potent and selective BET inhibitor, can bind to the BRD4(1) bromodomain (Kd: 82 nM).

MS436 is a selective, small-molecule inhibitor for the BRD4 bromodomains.

OXF BD 02 is a potent and selective BRD4(1) inhibitor (IC50: 382 nM) with anticancer and anti-inflammatory activity.

ZEN-2759 is a potent BET small molecule inhibitor of BRD4 (BD1), BRD4 (BD2), and BRD4 (BD1BD2).

PROTAC BRD4 ligand-1, a component of Protac GNE-987, is a ligand for BRD4 and acts as an inhibitor of BET.

PROTAC BRD4 Degrader-1 is an efficacious degrader of BRD4(BRD4 BD1,IC50 of 41.8 nM).

PROTAC BRD2/BRD4 degrader-1 (compound 15) is a potent, selective degrader of BET proteins BRD4 and BRD2, achieving rapid, reversible, and unexpectedly selective elimination compared to BRD3. It effectively suppresses solid tumors with minimal cytotoxic effects and comprises a BET inhibitor, a connecting linker, and thalidomide as the ligand for cereblon (CRBN)/cullin 4A[1].

PROTAC BRD4-binding moiety 1 is a BRD4 ligand that binds to the cereblon ligand via a linker, facilitating the formation of a PROTAC complex which efficiently degrades BRD4[1].

PROTAC BRD4 degrader for PAC-1 (compound 5) is a chimeric BET degrader GNE-987 conjugated with a disulfide-containing linker[1]. This PROTAC-linker conjugate specifically targets and degrades BRD4, enabling selective proteolysis of PAC-1.

PROTACBRD4-DCAF1 degrader-1 (I-907) is a PROTAC degrader targeting BRD4-DCAF1, exhibiting a DC50 range of 10~100 nM.

HDAC3/BRD4-IN-1 (compound 26n) is an inhibitor of HDAC3/BRD4, exhibiting an IC50 of 8 nM for HDAC3, while its IC50 values for HDAC1 and HDAC2 are 220 nM and 120 nM, respectively. It displays anti-tumor and anti-proliferative effects by upregulating Ac-H3 and downregulating c-Myc. The half-life of HDAC3/BRD4-IN-1 in human liver microsomes is 29.36 minutes.

CDK4/6/BRD4-IN-1 (B15) is an inhibitor targeting CDK4, CDK6, and BRD4, with IC50 values of 220 nM for BRD4-BD2, 146 nM for BRD4-BD1, 106 nM for CDK6, and 85 nM for CDK4. This compound is applicable for research in non-small cell lung cancer (NSCLC) and can induce cell cycle arrest and apoptosis.

BRD4 degrader-1 (Compound ML 1-50) is a monovalent and covalent molecular glue-type degrader targeting BRD4. It specifically directs the degradation of BRD4 long and short isoforms in cells by targeting DCAF16 (E3 ligase).

BRD4/NAMPT-IN-1 (Compound A2) exhibits strong inhibitory effects on NAMPT and BRD4, with IC50 values of 35 nM (NAMPT) and 58 nM (BRD4). This compound significantly suppresses the growth and migration of liver cancer cells while promoting apoptosis. Additionally, BRD4/NAMPT-IN-1 demonstrates potent anticancer activity in HCCLM3 xenograft mouse models without noticeable toxicity.

BRD4/FKBP12 degrader-1 (a1d) is an anticancer agent that functions as a BRD4/FKBP12 degrader.

PROTACFLT3/JAK2/BRD4 Degrader-1 is a PROTAC degrader targeting FLT3, JAK2, and BRD4, with DC50 values of 5.23 nM, 0.678 nM, and 1.17 nM, respectively. It exhibits potent antiproliferative activity against MV4;11 cells (IC50= 0.79 nM) and FLT3-mutated Ba/F3 cells. Additionally, PROTACFLT3/JAK2/BRD4 Degrader-1 induces apoptosis in MV4;11 cells and demonstrates significant antitumor efficacy in an MV4;11 xenograft model established in NOD SCID mice. This compound is applicable for research in acute myeloid leukemia (AML).

BRD4 Ligand-Linker Conjugate 1 is a compound consisting of a ligand and a linker, specifically designed to bind to the target protein BRD4. This conjugate serves as a valuable tool for synthesizing PROTACs, molecules utilized for targeted protein degradation.

BRD4-BD1/2-IN-1 is a highly effective inhibitor of BRD4, targeting the BRD4 BD-1 and BD-2 domains with IC50 values of <100 nM each (US20150148375A1, compound 5) [1].

BRD4-BD1-IN-1 (Compound 9a) is a BRD4-BD1 inhibitor with an IC50 of 38.20 μM.

PARP1/BRD4-IN-1 is a highly selective and potent inhibitor of PARP1 (IC50: 49 nM) and BRD4 (IC50: 202 nM), which inhibits the expression and activity of PARP1 and BRD4, thereby synergistically suppressing the malignant growth of pancreatic cancer cells.