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Product Infomation
Product NameBMS-1166
CAS No.1818314-88-3
Molecular Weight

641.11

Formula

C₃₆H₃₃ClN₂O₇

SMILES

O=C(O)[C@@H]1N(CC2=CC(Cl)=C(OCC3=CC=CC(C4=CC=C(OCCO5)C5=C4)=C3C)C=C2OCC6=CC=CC(C#N)=C6)C[C@H](O)C1

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Product description

Description

BMS-1166 is a potent PD-1/PD-L1 interaction inhibitor with an IC50 of 1.4 nM. BMS-1166 antagonizes the inhibitory effect of PD-1/PD-L1 immune checkpoint on T cell activation[1][2].


IC50 & Target

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IC50: 1.4 nM (PD-1/PD-L1 interaction)[1].


In Vitro

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BMS-1166 is a potent PD-1/PD-L1 interaction inhibitor with an IC50 of 1.4 nM in a homogenous time-resolved fluorescence binding assay[1]. BMS-1166 antagonizes the inhibitory effect of PD-1/PD-L1 immune checkpoint on T cell activation. BMS-1166 dose dependently abolishes the inhibition of ECs stimulation by sPD-L1[2].






Powder-20°C3 years

4°C2 years
In solvent-80°C6 months

-20°C1 month







Peferences:

 [1]. Guzik K, et al. Small-Molecule Inhibitors of the Programmed Cell Death-1/Programmed Death-Ligand 1 (PD-1/PD-L1) Interaction via Transiently Induced Protein States and Dimerization of PD-L1. J Med Chem. 2017 Jul 13;60(13):5857-5867.

[2]. Skalniak L, et al. Small-molecule inhibitors of PD-1/PD-L1 immune checkpoint alleviate the PD-L1-induced exhaustion of T-cells. Oncotarget. 2017 Aug 7;8(42):72167-72181.