The chemical (S)-(+)-Ibuprofen has a designated molecular formula of C13H18O2 and a molecular weight of 206.285 g/mol. Synonyms may include: Dexibuprofen, Dexibuprofene [INN-French], Dexibuprofeno [INN-Spanish], Dexibuprofenum [INN-Latin], d-Ibuproten, Dexibuprofene, Dexibuprofeno, Dexibuprofenum, UNII-671DKG7P5S (ChemID).