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

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

Test	Results
Appearance
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	95%+
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption