BET inhibitor CF53

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

BET 抑制剂 CF53 是一种高效、口服活性的溴结构域和额外末端 (BET) 抑制剂，Ki 小于 1 nM (BRD4 BD1)。

BET inhibitor CF53 is a highly potent, orally active inhibitor of bromodomain and extra-terminal (BET) with Ki of <1 nM (BRD4 BD1); potently inhibits different BET proteins with Kd values of 0.5-2.2 nM, weakly inhibits CREBBP (Ki=47 nM) and shows excellent selectivity over other bromodomain containing proteins; inhibits cell growth in MOLM-13 and MDA-MB-231 cell lines with IC50 of 7 and 85 nM, respectively; CF53 demonstrates significant antitumor activity in both triple-negative breast cancer and acute leukemia xenograft models in mice.

CF53 (Compound 28) binds to both the BD1 and BD2 domains of BRD2, BRD3, BRD4, and BRDT BET proteins with high affinities, Kds are 1.1 nM (BRD2 BD1), 0.6 nM (BRD2 BD2), 0.52 nM (BRD3 BD1), 0.49 nM (BRD3 BD2), 0.8 nM (BRD4 BD2), 2 nM (BRDT BD1), 2.1 nM (BRDT BD2), 47 nM (CREBBP), 570 nM (CECR2), 110 nM (EP300), respectively.CF53 exhibits IC50s of 7, 85 nM against MOLM-13 acute leukemia and MDA-MB-231 breast cancer cell lines, respectively.

CF53 (25, 50 mg/kg, p.o.) exhibits potent anti-tumor activity both in MDA-MB-231 xenograft tumor model and in RS4;11 model in mice.

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Chromatin/Epigenetic

Bromodomain

Bromodomain

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1808160-52-2

443.511

C24H25N7O2

>98% (HPLC)

DMSO : 110 mg/mL 248.03 mM

CC1=C(C(=NO1)C)C2=C(C=C3C(=C2)NC4=C3C(=NC(=N4)C)NC5=CC(=NN5C)C6CC6)OC

N-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)-7-(3,5-dimethylisoxazol-4-yl)-6-methoxy-2-methyl-9H-pyrimido[4,5-b]indol-4-amine

(-20℃)

With Ice Pack

≥ 2 years