Fulvestrant 9-Sulfone

Fulvestrant 9-Sulfone product with CAS: 98008-06-1 is related to Fulvestrant. It is also known with other names such as Fulvestrant EP Impurity B; Estra-1,3,5(10)-triene-3,17-diol,7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfonyl] nonyl]-( 7α,17β). This product is developed by SynThink’s R&D team using various organic synthesis and analytical techniques. It is used in monitoring and controlling of impurity levels in Fulvestrant and its related formulations as per International Conference on Harmonization (ICH) formulated guidelines. Moreover, Fulvestrant EP Impurity B is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.