BMS 1166 (hydrochloride)

BMS 1166 is an inhibitor of the protein-protein interaction between programmed cell death 1 (PD-1) and its ligand PD-L1 that has an IC50 value of 1.4 nM in a homologous time-resolved fluorescence (HTRF) assay. It increases the activation of Jurkat cells expressing PD-1 in co-culture with CHO cells expressing PD-L1 (EC50 = 276 nM in a reporter assay).Formal Name: (4R)-1-[[5-chloro-2-[(3-cyanophenyl)methoxy]-4-[[3-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-methylphenyl]methoxy]phenyl]methyl]-4-hydroxy-D-proline, monohydrochloride. CAS Number: 2113650-05-6. Molecular Formula: C36H33ClN2O7 . HCl. Formula Weight: 677.6. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMSO: soluble. SMILES: CC1=C(COC2=CC(OCC3=CC=CC(C#N)=C3)=C(CN4C[C@H](O)C[C@@H]4C(O)=O)C=C2Cl)C=CC=C1C(C=C5)=CC6=C5OCCO6.Cl. InChi Code: InChI=1S/C36H33ClN2O7.ClH/c1-22-26(6-3-7-29(22)25-8-9-32-35(14-25)44-11-10-43-32)21-46-34-16-33(45-20-24-5-2-4-23(12-24)17-38)27(13-30(34)37)18-39-19-28(40)15-31(39)36(41)42,/h2-9,12-14,16,28,31,40H,10-11,15,18-21H2,1H3,(H,41,42),1H/t28-,31-,/m1./s1. InChi Key: HYWQPFPFYSOTHD-UVFMYQNSSA-N.