Sodium Thiocyanate

Sodium Thiocyanate (CAS No.: 540-72-7) is an inorganic thiocyanate salt and a principal experimental source of the thiocyanate anion, broadly classified as a small molecule research reagent and synthetic intermediate used in life sciences workflows that interface chemical biology, inflammation biology, and redox research; within biomedical discovery settings, it is primarily investigated as a modulatory tool rather than a selective receptor ligand, with reported cellular effects characterized by suppression of pro inflammatory cytokine signaling through reduced IL 6 expression, concurrent elevation of anti inflammatory IL 10 expression, and attenuation of reactive oxygen species generation, collectively supporting its functional placement in cytokine network regulation and oxidative stress associated pathways such as inflammation linked redox signaling; current evidence is generally described in mechanism oriented in vitro paradigms where activity is interpreted through phenotype level readouts and biomarker shifts rather than definitive single target potency constants, and when quantitative parameters are reported across related assay systems they are typically discussed in concentration bands from micromolar to higher experimental ranges depending on matrix composition and endpoint sensitivity, while robust universally accepted IC50 or EC50 values for a unique molecular target are not consistently established; accordingly, Sodium Thiocyanate is commonly applied in cell based models of inflammatory stimulation, macrophage or epithelial stress response experiments, and exploratory animal level studies of immune redox biology, as well as in early stage drug discovery programs as a comparator or pathway probing agent for screening anti inflammatory and antioxidant hypotheses, with the concentrations or doses used in experiments typically depending on specific experimental designs and research objectives.