9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonanol

9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonanol product with CAS: 1391053-10-3 is also known as 9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonanol. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. It is used in Fulvestrant impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, 9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonanol is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.