The trans isomer of (Z)-2-[p-(1,2-diphenyl-butenyl)phenoxy]-N,N-dimethyletylamine (tamoxifen) is well known for its endocrine activity as an antiestrogenic agent. Its citrate salt, a widely used pharmaceutical agent, appears in three main polymorphic forms, two of which are well known (I and II) and another form not yet well evidenced. A vibrational study has been conducted for identifying the two known polymorphic forms of tamoxifen citrate (I and II) and for characterising the other form (form III) examined in this study. Other techniques for the characterization of the different polymorphs, such as XRDP, have been used.
M.C. Gamberini, C. Baraldi, A. Tinti, F. Palazzoni, V. Ferioli (2007). Vibrational study of tamoxifen citrate polymorphism. JOURNAL OF MOLECULAR STRUCTURE, 840(1-3), 29-37 [10.1016/j.molstruc.2007.02.019].
Vibrational study of tamoxifen citrate polymorphism.
TINTI, ANNA;
2007
Abstract
The trans isomer of (Z)-2-[p-(1,2-diphenyl-butenyl)phenoxy]-N,N-dimethyletylamine (tamoxifen) is well known for its endocrine activity as an antiestrogenic agent. Its citrate salt, a widely used pharmaceutical agent, appears in three main polymorphic forms, two of which are well known (I and II) and another form not yet well evidenced. A vibrational study has been conducted for identifying the two known polymorphic forms of tamoxifen citrate (I and II) and for characterising the other form (form III) examined in this study. Other techniques for the characterization of the different polymorphs, such as XRDP, have been used.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.