| | Identification | Back Directory |  | [Name] 
 (S)-Sitagliptin Phosphate
 |  | [CAS] 
 823817-58-9
 |  | [Synonyms] 
 7-[(3S)-3-Amino-1-oxo
 (S)-MK-0431 phosphate
 Sitagliptin enantiomer
 Sitagliptin EP Impurity E
 ent-Sitagliptin Phosphate
 (S)-Sitagliptin Phosphate
 ent-Sitagliptin-d4 Phosphate
 Sitagliptin S-Isomer Phosphate
 Sitagliptin Impurity E Phosphate
 Sitagliptin EP Impurity A Phosphate
 Sitagliptin (S)-IsoMer Phosphate Salt
 Sitagliptin S-isomer (Enantiomer)Imp-A
 "Sitagliptin phosphate impurity A  (phosphate)"
 Sitagliptin (S)-Isomer Phosphate salt/Sitagliptin EP Impurity A
 Sitagliptin Impurity E Phosphate (Sitagliptin S-Isomer Phosphate)
 (S)-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-onephosphate
 7-[(3S)-3-AMino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoroMethyl)-1,2,4-triazolo[4,3-a]pyrazine  Phosphate
 7-[(3S)-3-AMino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoroMethyl)-1,2,4-triazolo[4,3-a]pyrazine-d4 Phosphate
 7-[(3S)-3-Amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine phosphate (1:1)
 1,2,4-Triazolo[4,3-a]pyrazine,7-[(3S)-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-, phosphate (1:1)
 Sitagliptin impurity 2/Sitagliptin EP Impurity A Phosphate/(S)-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, phosphate (1:1)
 |  | [Molecular Formula] 
 C16H16F6N5O5P
 |  | [MDL Number] 
 MFCD18433406
 |  | [MOL File] 
 823817-58-9.mol
 |  | [Molecular Weight] 
 503.293
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 193-195°C
 |  | [storage temp. ] 
 -20°C Freezer
 |  | [solubility ] 
 DMSO (Slightly), Methanol (Slightly), Water (Slightly)
 |  | [form ] 
 Solid
 |  | [color ] 
 White to Off-White
 |  | [SMILES] 
 c1(F)c(F)cc(C[C@@H](N)CC(=O)N2Cc3nn-c(C(F)(F)F)[n]-3CC2)c(F)c1.P(OO)(=O)=O |&1:7,r|
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 ent-Sitagliptin Phosphate (Sitagliptin EP Impurity A) is the S-isomer of Sitagliptin Phosphate (S491000), as an impurity.
 |  | [Uses] 
 Labelled ent-Sitagliptin Phosphate (S491025). ent-Sitagliptin Phosphate is the S-isomer of Sitagliptin Phosphate (S491000), as an impurity.
 | 
 | 
                    
                        
                            | Company Name: | parabiochem |  
                            | Tel: | 025-83453382-8005 |  
                            | Website: | www.parabiochem.cn |  |