Fulvestrant Synonyms:FULVESTRANT;FULVESTRANT-13C1-D2;FASLODEX;(7a,17b)-7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17-diol;7A,17B-[9[(4,4,5,5,5-PENTAFLUOROPENTYL)SULFINYL]NONYL]ESTRA-1,3,5(10)-TRIENE-3,17-DIOL;(7alpha,17beta)-nonyl);estra-1,3,5(10)-triene-3,17-diol,7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl) CAS: 129453-61-8 MF: C32H47F5O3S MW: 606.77 EINECS: Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Nuclear Receptors;Chiral Reagents;Steroids;Sulfur & Selenium CompoundsChemical Properties: White Powder Usage: antiestrogen .A novel steroidal estrogen antagonist reported to lack any partial agonist activity. Antineoplastic (hormonal). Biological Activity: A high affinity estrogen receptor antagonist (IC 50 = 0.29 nM), devoid of any partial agonism both in vitro and in vivo . Also high affinity agonist at the membrane estrogen receptor GPR30. Packing:foil bag or as required