dBET57 | BRD4(BD1) PROTAC Degrader | AmBeed-信号通路专用抑制剂

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dBET57 {[allProObj[0].p_purity_real_show]}

货号：A176193

dBET57是一种BRD4异双功能小分子配体（PROTAC），能显著且选择性降解BRD4 BD1（DC50/5小时=500 nM），但对BRD4 BD2无活性。

dBET57 化学结构
CAS号：1883863-52-2

dBET57 3D分子结构
CAS号：1883863-52-2

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dBET57 纯度/质量文件产品仅供科研

货号：A176193 标准纯度： {[allProObj[0].p_purity_real_show]} 产品说明书

批次查询：批次纯度: COA SDS NMR HPLC CNMR LC-MS

全球学术期刊中引用的产品: • ACS Appl. Nano Mater., 2025. Ambeed. [ A188026 ]; • Eur. J. Clin. Microbiol. Infect. Dis., 2025. Ambeed. [ A151161 ]; • JJC, 2025, 20(Special Issue)): 27-39. Ambeed. [ A713856 ]; • bioRxiv, 2025. Ambeed. [ A538667 , A714873 , A126729 , A126049 , A446054 ]; • Nature Communications, 2025, 16, 1871. Ambeed. [ A508148 ]; 更多 >

表观遗传阅读框亚型比较

产品名称	BET ↓ ↑	bromodomain ↓ ↑	BRPF ↓ ↑	CBP/beta-catenin ↓ ↑	p300/CBP ↓ ↑	其他靶点	纯度
MS436	++ BRD4 (2), Ki: 0.34 μM BRD4 (1), Ki: <0.085 μM						99%+
CPI-203	+++ BRD4, IC50: 37 nM						98+%
GSK1324726A	+++ BRD4, IC50: 22 nM BRD2, IC50: 31 nM						99%+
PFI-1	++ BRD4, IC50: 0.22 μM BRD2, IC50: 98 nM						98%
Apabetalone	+ BD2, IC50: 0.51 μM						99%
(+)-JQ1	+++ BRD4 (2), IC50: 33 nM BRD4 (1), IC50: 77 nM						98%
I-BET151	+ BRD4, IC50: 0.5 μM BRD3, IC50: 0.25 μM						98%
Molibresib	+++ BET proteins, IC50: 35 nM						99%+
I-BRD9	+++ BRD4, pIC50: 5.3 BRD9, pIC50: 7.3						99%+
BI-7273	++++ BRD9, IC50: 19 nM BRD7, IC50: 117 nM						97%
Pelabresib	+++ BRD4-BD1, IC50: 39 nM						98%
ARV-825	+++ BRD4 BD2, Kd: 28 nM BRD4 BD1, Kd: 90 nM						99%+
Birabresib							99%+
BI 2536	+++ BRD4, Kd: 37 nM					c-Myc	99%+
Bromosporine	++ BRD9, IC50: 0.122 μM BRD2, IC50: 0.29 μM	++++ CECR2, IC50: 17 nM					99%+
XMD8-92	++ BRD4 (1), Kd: 170 nM						99%+
Mivebresib	✔						99%+
BI-9564	++++ BRD9, Kd: 5.9 nM BRD7, Kd: 73 nM	++ CECR2, Kd: 77 nM					98%
AZD5153 6-Hydroxy-2-naphthoic acid	++++ FL-BRD4, IC50: 5 nM						99%+
PLX51107	++++ BRD3 BD1, Kd: 2.1 nM BRD4 BD2, Kd: 1.7 nM						99%+
FL-411	+ BRD4(1), IC50: 0.43 μM						99%+
ABBV-744	✔						99%+
dBET6	++++ BRD4, IC50: 14 nM						99%+
dBET1	++++ BRD4, IC50: 20 nM						99%+
MZ1	++++ Brd2(BD2), Kd: 62 nM Brd3(BD2), Kd: 13 nM						99%+
dBET57	+ BRD4_BD1, DC50: 500 nM						99%+
SF2523	+ BRD4, IC50: 241 nM					DNA-PK	99%+
INCB054329	++++ BRD4-BD1, IC50: 119 nM BRD3-BD1, IC50: 9 nM						99%
INCB-057643	✔						99%+
(E/Z)-ZL0420	+++ BRD4 BD1, IC50: 27 nM BRD4 BD2, IC50: 32 nM						99%+
BMS-986158	✔						99%+
BRD4 Inhibitor-10	++++ BRD4-BD1, IC50: 5 nM BRD4-BD2, IC50: 41 nM						97%
A1874	✔						99%+
Y06036	++ BRD4 (1), Kd: 82 nM						99%+
Alobresib	✔					NF-κB	95%
ODM-207	✔						98%
GSK778	+++ BRD4-BD1, IC50: 143 nM BRD2-BD1, IC50: 75nM						97%
SRX3207	+ BRD42, IC50: 3070 nM BRD41, IC50: 3070 nM					Syk	98%
GSK046	+++ BRD3_BD2, IC50: 98 nM BRD4_BD2, IC50: 214 nM						98%
GSK620	✔						97%
Thalidomide-NH-C4-NH-Boc	✔						98%
Trotabresib	✔						99%
NHWD-870	✔						98%
CFT8634	++++ BRD9, DC50: 3 nM						99%
GSK2801		++ BAZ2B, Kd: 136 nM BAZ2A, Kd: 257 nM					99%+
KG-501		✔					99%+
UNC 669		+ L3MBTL3, IC50: 35 μM L3MBTL4, IC50: 6 μM					99%
PFI-3		+++ SMARCA4, Kd: 55 nM SMARCA2A, Kd: 72 nM					99%+
UNC1215		+++ L3MBTL3, IC50: 120 nM L3MBTL3- D274A, IC50: 3.5 μM					99%+
EED226		++ EED, Kd: 82 nM PRC2, Kd: 114 nM					99%+
BRD9539		✔					98%
UNC926		+ L3MBTL1, Kd: 3.9 μM					99%
666-15		++ CREB, IC50: 81 nM					99%+
UNC6852		+ EED, IC50: 247 nM					98%
BAZ1A-IN-1		+ BAZ1A, Kd: 0.52 μM					99%+
PFI-4			++ BRPF2, IC50: 7.9 μM BRPF1, IC50: 80 nM				99%+
OF-1			++ BRPF2, Kd: 500 nM BRPF1B, Kd: 100 nM				99%+
GSK-5959			++ BRPF2, pIC50: 5.2 BRPF3, pIC50: 7.1				99%
GSK6853			++++ BRPF1, pIC50: 8.1				99%+
NI-42			++++ BRPF3, IC50: 260 nM BRPF1, IC50: 48 nM				99%+
E-7386				+++ CBP/beta-catenin, IC50: 0.0484 μM			99%
I-CBP112					++ CBP, Kd: 151 nM p300, Kd: 167 nM		98+%
Histone Acetyltransferase Inhibitor II					+ p300, IC50: 5 μM		98%
C646					+ p300/CBP, Ki: 400 nM		99%+
Anacardic Acid					+ p300/CBP, IC50: 8.5 μM PCAF, IC50: 5 μM		99%+
SGC-CBP30					++++ CREBBP, IC50: 21 nM EP300, IC50: 38 nM		99%+
Nordihydroguaiaretic acid					✔	IGF-1R,HER2	99%+
Curcumin					+ p300, IC50: ~25 μM	Ferroptosis,NF-κB,Nrf2	98%
PF-CBP1 HCl					++ CREBBP, IC50: 125nM p300/CBP, IC50: 363nM		97%
CPI-637					+++ CBP, IC50: 0.03 μM EP300, IC50: 0.051 μM		99%+
Foscenvivint					✔	β-catenin	99%+
A-485					++ p300 HAT, IC50: 0.06 μM		99%+
GNE-781	+ BRD4(1), IC50: 5100 nM				++++ CBP, IC50: 0.94 nM		99%
NEO2734	+++ BET, IC50: <30 nM				+++ p300/CBP, IC50: <30 nM		99%+
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

dBET57 生物活性

靶点

BET

BRD4_BD1, DC50:500 nM

描述

BRD4 belongs to bromodomain and extra-terminal domain (BET) family, that reads and translates epigenetic marks into transcription. BRD4 contains two bromodomain, BRD4D1 and BRD4D2, which tightly binds to chromosomes during mitosis and affects gene expression in the newly divided cells. dBET57 is a potent and selective degrader of BRD4BD1 with DC50/5h value of 500nM, but is inactive on BRD4BD2. dBET57 exhibits negative cooperativity and a preference for binding to BRD4BD1 with IC50[binary]/IC50[ternary] value of 0.8^[1].

dBET57 参考文献

[1]Nowak RP. Plasticity in binding confers selectivity in ligand-induced protein degradation. Nat Chem Biol. 2018 Jul;14(7):706-714. doi: 10.1038/s41589-018-0055-y. Epub 2018 Jun 11.

dBET57 实验方案

计算器

存储液制备

1mg

5mg

10mg

1 mM

5 mM

10 mM

1.43mL

0.29mL

0.14mL

7.15mL

1.43mL

0.72mL

14.30mL

2.86mL

1.43mL

dBET57 技术信息

CAS号	1883863-52-2
分子式	C₃₄H₃₁ClN₈O₅S
分子量	699.178

别名
运输	蓝冰

存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place,Inert atmosphere,Store in freezer, under -20°C

溶解方案

细胞实验：

DMSO: 250 mg/mL(357.56 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO

动物实验：请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液，再依次添加助溶剂：
——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议现用现配，当天使用；以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

方案一

动物实验配方

dBET57 {[allProObj[0].p_purity_real_show]}

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dBET57 {[allProObj[0].p_purity_real_show]}

dBET57 纯度/质量文件 产品仅供科研

全球学术期刊中引用的产品

dBET57 质控信息

dBET57 生物活性

dBET57 参考文献

dBET57 实验方案

dBET57 技术信息

最近浏览的产品

大规格询价

摩尔计算器

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总药量计算器

工作液计算器

细胞研究

临床研究

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dBET57 纯度/质量文件产品仅供科研