IACS-8803 diammonium is a highly potent cyclic dinucleotideSTINGagonist. IACS-8803 diammonium has a robust systemic antitumor efficacy^[1].

IACS-8803 diammonium (10 μg; intra-tumoral injection) shows superior antitumor activity in mice bearing bilateral B16-OVA melanomas^[1].

726.60

Solid

C₂₀H₂₉FN₁₂O₉P₂S₂

Room temperature in continental US; may vary elsewhere.

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)