Rosiglitazone (potassium salt)

Rosiglitazone is an agonist of peroxisome proliferator-activated receptor gamma (PPARgamma). It activates PPARgamma1 and PPARgamma2 in reporter assays (EC50s = 30 and 100 nM, respectively). Rosiglitazone selectively activates chimeras containing the ligand-binding domains (LBDs) of PPARgamma over PPARalpha and PPARdelta in a cell-based reporter assay at 10 mM. It induces differentiation of C3H10T1/2 stem cells into adipocytes when used at a concentration of 1 µM. Rosiglitazone is also an inhibitor of long-chain acyl-CoA synthetase 4 (ACSL4, IC50 = 0.5 µM), inhibits RSL3-induced ferroptosis in Pfa1 cells and Pparg knockout (KO) cells, and increases survival in a Gpx4 KO mouse model of ferroptosis when used at a concentration of 0.0125 mg/ml in the drinking water. It decreases hemoglobin A1c (HbA1c) and fasting blood glucose levels in a rat model of type 2 diabetes induced by streptozotocin (STZ, Cay-13104) and a high-carbohydrate and high-fat diet when administered at a dose of 4 mg/kg. Formulations containing rosiglitazone have been used to improve glycemic control in the treatment of type 2 diabetes.Formal Name: 5-[[4-[2-(methyl-2-pyridinylamino)ethoxy]phenyl]methyl]-2,4-thiazolidinedione, monopotassium salt. CAS Number: 316371-84-3. Molecular Formula: C18H18N3O3S . K. Formula Weight: 395.5. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: >25 mg/ml, DMSO: >25 mg/ml, DMSO:PBS (7.2 pH) (1:3): 500 µg/ml, Ethanol: 2 mg/ml, H2O: 1 mg/ml. lambdamax: 247 nm. SMILES: CN(CCOC1=CC=C(CC2SC([N-]C2=O)=O)C=C1)C3=NC=CC=C3.[K+]. InChi Code: InChI=1S/C18H19N3O3S.K/c1-21(16-4-2-3-9-19-16)10-11-24-14-7-5-13(6-8-14)12-15-17(22)20-18(23)25-15,/h2-9,15H,10-12H2,1H3,(H,20,22,23),/q,+1/p-1. InChi Key: RWOGCLSZSSKLEN-UHFFFAOYSA-M.