2375421-09-1

2375421-09-1 structure

Name: SR-717
Chemical Name: SR-717
CAS Number: 2375421-09-1
Molecular Formula: C₁₅H₈F₂LiN₅O₃
Molecular Weight: 351.19
Catalog: Signaling Pathways Immunology/Inflammation STING
Create Date: 2021-01-08 19:43:47
Modify Date: 2025-08-24 18:01:56
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].

Name	SR-717

Description	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].
Related Catalog	Research Areas >> Cancer Research Areas >> Inflammation/Immunology Signaling Pathways >> Immunology/Inflammation >> STING
In Vitro	SR-717 activates STING by inducing the same closed conformation, which thereby provides an avenue to explore this class of systemic STING agonist in diverse contexts, including antitumor immunity[1]. SR-717 (3.8 μM) induces the expression of PD-L1 in THP1 cells and in primary human peripheral blood mononuclear cells in a STING-dependent manner[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	[1]. Emily N Chin, et al. Antitumor activity of a systemic STING-activating non-nucleotide cGAMP mimetic. Science. 2020 Aug 21;369(6506):993-999.