Análisis físico-químico de la sal sódica de la prostaciclina obtenida en Cuba

the physical and chemical analysis of prostacyclin sodium salt was made by infrared spectroscopy, proton-emission and carbon-13 nuclear magnetic resonance. to corroborate the structure of the studied molecule, the product of its hydrolysis, 6-ketoprostaglandin f1a , was also studied by infrared spectroscopy, and proton-emission and carbon-13 nuclear magnetic resonance assisted by cosy techniques. the report of the elemental composition was made, too. a study of the hydrolytic transformation of prostacyclin sodium salt into 6-keto-prostaglandin was carried out by high resolution liquid chromatography, which confirmed that this is the only product obtained in such a process.