PRODUCT NAME: Sitagliptin Hydroxy Amide Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIT-028
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1253056-01-7
Mol. Formula	C16H14F6N4O2
Molecular Wt	408.3
Long Term Storage Condition	2-8 °C for long term storage	Handling instruction	Sample COA
IUPAC	3-Hydroxy-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 ;
Chemical Name	Sitagliptin Hydroxy Amide Impurity
Synonyms	3-Hydroxy Sitagliptin

Test	Results
Appearance
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	95%+
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility
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