Perfluorobutanesulfonic Acid

Perfluorobutanesulfonic acid (PFBS) is a perfluoroalkyl substance (PFAS). It enhances oleic acid- and palmitic acid-induced lipid accumulation, an effect that can be reversed by the peroxisome proliferator-activated receptor gamma (PPARgamma) antagonist GW 9662 (Cay-70785), and reactive oxygen species (ROS) production in HepG2 cells in an in vitro model of steatosis when used at a concentration of 200 µM. Prenatal exposure to PFBS is positively correlated with preterm birth. PFBS has been found as a contaminant in wastewater.Formal Name: 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonic acid. CAS Number: 375-73-5. Synonyms: Eftop FBSA, Nonafluoro-1-butanesulfonic Acid, Nonafluorobutane-1-sulfonic Acid, Nonafluorobutanesulfonic Acid, PFBS. Molecular Formula: C4HF9O3S. Formula Weight: 300.1. Purity: >80%. Formulation: (Request formulation change), A neat oil. Solubility: Chloroform: soluble, Methanol: soluble. SMILES: O=S(O)(C(F)(C(F)(C(F)(C(F)(F)F)F)F)F)=O. InChi Code: InChI=1S/C4HF9O3S/c5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h(H,14,15,16). InChi Key: JGTNAGYHADQMCM-UHFFFAOYSA-N.