| Chemical Properties | Back Directory | [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
Soluble in DMSO (>25 mg/ml) | [form ]
solid | [color ]
Off-white | [Water Solubility ]
Water: < 0.1 mg/mL (insoluble) | [Stability:]
Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month1. |
| Hazard Information | Back Directory | [Description]
SR-717 (2375421-09-1) is a cell permeable and exceptionally selective STING agonist (IC50 = 7.8 μM).? It displayed robust antitumor activity in B16.F10 melanoma and MC38 colorectal adenocarcinoma mouse models. SR-717 promoted the activation of CD8+ T, natural killer, and dendritic cells as well as promoting antigen cross-priming. It was able to induce PD-L1 expression in THP1 cells and in primary human PBMC’s. | [Uses]
SR-717 is a non-nucleotide STING agonist with EC50s of 2.1 μM and 2.2 μM in ISG-THP1 (WT) and ISG-THP1 cGAS KO (cGAS KO) cell lines, respectively. SR-717 is a stable cyclic guanosine monophosphate-adenosine monophosphate (cGAMP) mimetic. Antitumor activity[1]. | [in vivo]
SR-717 (30 mg/kg intraperitoneal once-per-day for 1 week) shows antitumor activities in WT or Stinggt/gt mice[1].
SR-717 (30 mg/kg intraperitoneally for 7 days) displays antitumor activity; promots the activation of CD8+ T, natural killer, and dendritic cells in relevant tissues; and facilitates antigen cross-priming[1]. | Animal Model: | WT or Stinggt/gt mice[1] | | Dosage: | 30 mg/kg | | Administration: | Intraperitoneally; once-per-day for 1 week | | Result: | Maximally inhibited tumor growth. |
| [References]
Chin et al. (2020), Antitumor activity of a systemic STING-activating non-nucleotide cGAMP mimetic; Science 369 993 |
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