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BMS-202 {[allProObj[0].p_purity_real_show]}

货号:A257865 同义名: Programmed Cell Death 1/Programmed Cell Death-Ligand 1 Inhibitor 2;PD-1/PD-L1 inhibitor 2

BMS-202 是一种有效的非肽类 PD-1/PD-L1 复合物抑制剂,IC50 为 18 nM,KD 为 8 μM。BMS-202 通过直接结合 PD-L1 阻断人类 PD-1/PD-L1 的相互作用,具有抗肿瘤活性。

BMS-202 化学结构 CAS号:1675203-84-5
BMS-202 化学结构
CAS号:1675203-84-5
BMS-202 3D分子结构
CAS号:1675203-84-5
BMS-202 化学结构 CAS号:1675203-84-5
BMS-202 3D分子结构 CAS号:1675203-84-5
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BMS-202 纯度/质量文件 产品仅供科研

货号:A257865 标准纯度: {[allProObj[0].p_purity_real_show]}
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SR0987 98%
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BMS-1001 +

PD-1/PD-L1, EC50: 253 nM

+

PD-1/PD-L1, EC50: 253 nM

98%
INCB086550 ++

PD-1/PD-L1, IC50: <10 nM

++

PD-1/PD-L1, IC50: <10 nM

98%
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PD-1/PD-L1 interaction, IC50: 0.006 μM

99%+
BMS-202 +

PD-1/PD-L1 interaction, IC50: 0.018 μM

99%+
PD-1/PD-L1-IN 3 +++

PD-1/PD-L1 interaction, IC50: 5.6 nM

98+%
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PD-1/PD-L1 interaction, IC50: 2.52 nM

95%
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PD-1/PD-L1 interaction, IC50: 1.4 nM

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PD-1/PD-L1 interaction, IC50: 0.1 nM

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PD-1/PD-L1, IC50: 0.213 nM

95%
CA-170 97% (contains 2.7% ethanol)
Atezolizumab +++

hPD-L1, Kd: 0.4 nM

98%
AUNP-12 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。

BMS-202 生物活性

靶点
  • PD-1/PD-L1 interaction

    PD-1/PD-L1 interaction, IC50:0.018 μM

描述 BMS-202 is identified as a potent and nonpeptidic inhibitor of the PD-1/PD-L1 complex, demonstrating an IC50 of 18 nM and a KD of 8 μM. It binds to PD-L1, effectively preventing the interaction between human PD-1 and PD-L1, and exhibits antitumor capabilities[1].[2].
体内研究

An antitumor effect is observed with BMS-202 treatment (20 mg/kg; intraperitoneal injection; daily for 9 days) in humanized MHC- dKO NOG mice, showing a significant reduction in tumor growth compared to control groups[2].

体外研究

In vitro treatment with BMS-202 (0-100 μM for 4 days) on SCC-3 or Jurkat cells results in the inhibition of proliferation of PD-L1-high SCC-3 cells (IC50=15 μM) and anti-CD3 antibody-stimulated Jurkat cells (IC50=10 μM)[2].

BMS-202 selectively promotes thermal stabilization of PD-L1 and induces PD-L1 dimerization in solution. Located at the core of the homodimer, BMS-202 fills a deep hydrophobic pocket, enhancing interactions between monomers and making contact with both PD-L1 molecules through hydrophobic surfaces used in the PD-1/PD-L1 interaction[1].

BMS-202 动物研究

Animal Administration i.p.
Dose Mice: 20 mg/kg [1] (i.p.)

BMS-202 参考文献

[1]Zak KM, et al. Structural basis for small molecule targeting of the programmed death ligand 1 (PD-L1). Oncotarget. 2016 May 24;7(21):30323-35.

[2]Ashizawa T, et al. Antitumor activity of the PD-1/PD-L1 binding inhibitor BMS-202 in the humanized MHC-double knockout NOG mouse. Biomed Res. 2019;40(6):243-250.

BMS-202 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.38mL

0.48mL

0.24mL

11.92mL

2.38mL

1.19mL

23.84mL

4.77mL

2.38mL

BMS-202 技术信息

CAS号1675203-84-5
分子式C25H29N3O3
分子量 419.516
别名 Programmed Cell Death 1/Programmed Cell Death-Ligand 1 Inhibitor 2;PD-1/PD-L1 inhibitor 2
运输蓝冰
存储条件

液体 -20°C:3-6个月-80°C:12个月

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

溶解度

DMSO: 105 mg/mL(250.29 mM),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

动物实验配方
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