Sitagliptin Phosphate 654671-78-0

Sitagliptin Phosphate 1.Cas 654671-78-0 2.Blood sugar drugs 3.Also can supply Sitagliptin Phosphate Intermediate Cas 762240-92-6 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride ItemSpecificationAppearanceWhite or whitish solid powderMelting metals: 203.0-205.0°CSpecific rotationN/AHigh-performance liquid chromatograph HPLCThe retention time of test sample major peak complies to reference standardIR - Infrared spectrometryThe retention time of test sample major peak complies to reference standardWater contentNo more than 1.0%Residue on ignitionNo more than 0.1%Related impurityTotal impurity no more than 1.0%Any impurity no more than 0.5%Heavy metalNo more than 20ppmAssayNo less than 98.5%