(R)-3-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid (Sitagliptin Impurity）| ChemScene Price Not Available 1g (R)-3-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid (Sitagliptin Impurity）| ChemScene Supplier Page Trivial name (R)-3-((tert-butoxycarbonyl)amino)-4-(2,5-difluorophenyl)butanoic acid (Sitagliptin Impurity） Catalog Number CS-0165424 Alternative Name(s) Sitagliptin impurity R Molecular Formula 315.31 CAS# 486459-98-7 Purity >98% Condensed Formula C15H19F2NO4 Size 1g Supplier Page www.chemscene.com/486459-98-7.html
