CAS NO:654671-77-9

EC NO:

Molecular Formula:C₁₆H₂₀F₆N₅O₆P

Molecular Weight:523.3241

Synonyms:;sitagliptin phosphate monohydrate;7-[(3R)-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 monohydrate;(3R)-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 hydrate (1:1:1);Sitagliptin phosphate hydrate;Sitagliptin phosephate monohydrate;

Molecular Structure:

CAS NO:762240-92-6

EC NO:

Molecular Formula:C₆H₈ClF₃N₄

Molecular Weight:228.6027

Synonyms:;3-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride;3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo-[4,3-alpha] pyrazine hydrochloride;IntermediateⅠof Sitagliptin phosphate;3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride;3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]traazoli[4,3-1]pyrazine hydrochloride;3-(Trifluoromethyl)-5,6,7,8-tetrahydro-(1,2,4)trazolo(4,3-a)pyrazine hydrochloride;3-(trifluoromethyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine;3-(trifluoromethyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine hydrochloride (1:1);TAP-4;Sitagliptin Intermediate;1,2,4-Triazolo[4,3-a]pyrazine, 5,6,7,8-tetrahydro-3-(trifluoromethyl)-, hydrochloride (1:1);3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Hcl;3-(Trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo-[4,3-a]pyrazine HCl;3-(trifluoromethyl)-5,6,7,8-retrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride;3-(trifluoromethyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine hydrochloride;3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-α]pyrazine Hydrochloride;3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine(Hydrochloride);3-(TrifluoroMethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazine hydrochloride;

Molecular Structure:

CAS NO:1707-77-3

EC NO:216-954-8

Molecular Formula:C₁₂H₂₂O₆

Molecular Weight:262.2995

Synonyms:;1,2:5,6-Di-O-isopropylidene-D-mannitol;1,2,5,6-DI-Isopopylidene-D-Mannitol;1,2:5,6-Diacetone-D-mannitol;Diacetone-D-Mannitol;1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol;(1S,2S)-1,2-bis[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]ethane-1,2-diol (non-preferred name);(1S,2S)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethane-1,2-diol (non-preferred name);D-mannitol diacetonide;1,2:5,6-Bis-o-(1-methylidene)D-mannitol;1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol;

Molecular Structure: