Sitagliptin Intermediate654671-77-9/209995-38-0/486460-00-8/762240-92-6

 Sitagliptin Intermediate
①Product Name : Sitagliptin Phosphate
CAS No. : 654671-77-9
②Product Name : 2,4,5-Trifluorophenylacetic acid
CAS No. : 209995-38-0
③Product Name : (R)-Boc-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
CAS No. : 486460-00-8
④ProductName:3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine HCL
CAS No. : 762240-92-6