(1R)-1-(3,4-difluorobenzyl)-3-oxo-3-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]propylamine hydrochloride

Also known as: (3R)-3-Amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one, (R)-3-amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one (Sitagliptin Impurity）, 1-Butanone, 3-amino-4-(3,4-difluorophenyl)-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-, (3R)-, 2-Desfluoro Sitagliptin

(1R)-1-(3,4-difluorobenzyl)-3-oxo-3-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]propylamine hydrochloride (CAS 486459-88-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H16F5N5O and a molecular weight of 389.32 g/mol. It is also known as (3R)-3-Amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one, (R)-3-amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one (Sitagliptin Impurity） and 1-Butanone, 3-amino-4-(3,4-difluorophenyl)-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-, (3R)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

486459-88-5

Jingsj CID

J-1822206-1

Molecular Formula

C₁₆H₁₆F₅N₅O

Molecular Weight

389.32 g/mol

Category

Organic Compounds

Last updated

8/21/2026