Fosaprepitant Enantiomer

Fosaprepitant Enantiomer product with CAS: 1523569-86-9; 1523569-87-0 [Salt] is also known as 6-(methylamino)hexane-1,2,3,4,5- pentaol 3-(((2S,3R)-2-((S)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3- phenylmorpholino)methyl)-5-oxo-4,5- dihydro-1H-1,2,4-triazol-1- ylphosphonate. 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 Fosaprepitant impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, 6-(methylamino)hexane-1,2,3,4,5- pentaol 3-(((2S,3R)-2-((S)-1-(3,5- bis(trifluoromethyl)phenyl)ethoxy)-3- phenylmorpholino)methyl)-5-oxo-4,5- dihydro-1H-1,2,4-triazol-1- ylphosphonate is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.