sting agonist 1a

STING agonist 1a is an agonist of stimulator of interferon genes (STING).1It induces expression of an IRF-inducible SEAP reporter gene in a cell-based assay (EC50= 16.77 μM). STING agonist 1a (12.5-100 μM) induces expression of IFN-β, IL-6, and chemokine (C-X-C motif) ligand 10 (CXCL10) in THP-1 cells, an effect that can be reversed by STING knockout or the STING inhibitor H-151 . 1.Hou, H., Yang, R., Liu, X., et al.Discovery of triazoloquinoxaline as novel STING agonists via structure-based virtual screeningBioorg. Chem.100103958(2020)

STING Agonist-18 (Compound 1a) is a precursor for the synthesis of antibody-drug conjugates (ADCs), including Trastuzumab conjugates [1].

STING agonist-35 (Compound 1a) is an agonist for stimulator of interferon genes (STING), activating wild type STING and mutated type STING (R232H) at rates of 99% and 92%, respectively. It is a potent payload for ADC [1].

STING agonist-18 diTFA (compound 1a) can be utilized in the synthesis of antibody-drug conjugates (ADCs), such as Trastuzumab conjugates.