The chemical Dapoxetine hydrochloride has a designated molecular formula of C21H24ClNO and a molecular weight of 341.879 g/mol. Synonyms may include: LY 210448 hydrochloride, Dapoxetine HCl, UNII-U4OHT63MRI, ( )-Dapoxetine hydrochloride, Priligy (ChemID).