PRODUCT NAME: Sitagliptin FP Impurity D
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIT-023
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1253056-18-6
Mol. Formula	C16H12F6N4O
Molecular Wt	390.29 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	(E)-1-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-one
Chemical Name	Sitagliptin FP Impurity D
Synonyms	Sitagliptin Phenylcrotonyl Analog;(2E)-1-[3-(Trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)but-2-en-1-one

Test	Results
Appearance	Off white solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	96.59%By HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Dimethyl formamide and Methanol
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption