The chemical Furosemide has a designated molecular formula of C12H11ClN2O5S and a molecular weight of 330.739 g/mol. Synonyms may include: 5-18-09-00555 (Beilstein Handbook Reference), Aisemide, Aluzine, 5-(Aminosulfonyl)-4-chloro-2-((2-furanylmethyl)amino)benzoic acid, Anthranilic acid, 4-chloro-N-furfuryl-5-sulfamoyl-, Aquasin, Arasemide, Benzoic acid, 5-(aminosulfonyl)-4-chloro-2-((2-furanylmethyl)amino)-, Beronald, BRN 0840915 (ChemID). Furosemide has been assigned a MeSH pharmacological action of: Sodium Potassium Chloride Symporter Inhibitor.