Oxaprozin DESCRIPTION NewsLinks Daypro (oxaprozin) is a nonsteroidal anti-inflammatory drug (NSAID), chemically designated as 4, 5-diphenyl-2-oxazole-propionic acid. The empirical formula for oxaprozin is C18H15NO3, and the molecular weight is 293. Oxaprozin is a white to off-white powder with a slight odor and a melting point of 162 C to 163 C. It is slightly soluble in alcohol and insoluble in ...

RxBoard Drug Specific Discussions