Pomalidomide Pomalidomide Synonyms: 3-Amino-N-(2,6-dioxo-3-piperidyl)phthalimide; 4-Amino-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione CAS NO.: 19171-19-8 Formula: C13H11N3O4 Weight: 273.24