Sitagliptin EP Impurity B Phosphate

Synonym

(R)-3-Amino-4-(2,5-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3- a]pyrazin-7(8H)-yl)butan-1-one-phosphate

Molecular Formula

C₁₆H16F₅N₅O; H3O4P

Molecular Weight

389.32 ; 98.00

Catalogue Number

AR-S02169

Parent Drug

Sitagliptin 

CAS Number

1345822-87-8 (phosphate) ; alt.cas#: 486460-31-5 (free base)

Common Package:10,25,50,100 mg