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Fulvestrant
C32H47F5O3S 606.78
 Estra-1,3,5(10)-triene-3,17-diol, 7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]-, (7α,17β)-;
7α-[9-[(4,4,5,5,5,-Pentafluoropentyl)sulfinyl]non yl]estra-1,3,5(10)-triene-3,17β-diol [129453-61-8]

» Fulvestrant is a mixture of the diastereoisomers A and B. It contains not less than 97.0 percent and not more than 102.0 percent of C32H47F5O3S, calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Fulvestrant RS
USP Fulvestrant System Suitability Mixture RS
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