IMPURITIES

 Catalog Number GS.14.SIT.01
 CAS Number 823817-55-6
 Catalogue Name / Chemical Name Sitagliptin EP Impurity A
 Synonyms (S)-SitagliptinIsomer ; ent-Sitagliptin ; Sitagliptin S-Isomer ; Sitagliptin S-Enantiomer ; (3S)-3-Amino-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5- trifluorophenyl)butan-1-one ; (S)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine phosphate ; 823817-58-9 (phosphate salt)
 Molecular Formula C16H18F6N5O5P C16H15F6N5O (base)
 Molecular Weight 505.31 407.31 (base)
 Specific Purity NLT 95%
 Inventory Status READY STOCK
 Pack Size 100 MG
 Rel. CAS No. ( Optional )