PRODUCT NAME: Sitagliptin EDA-dimer Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIT-024
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1608491-98-0
Mol. Formula	C₂₂H₂₄F₆N₄O₂
Molecular Wt	490.44
IUPAC	(3R,3'R)-N,N'-(Ethane-1,2-diyl)bis(3-amino-4-(2,4,5-trifluorophenyl)butanamide)
Synonyms	(βR,β'R)-N,N'-1,2-ethanediylbis[β-amino-2,4,5-trifluoro-Benzenebutanamide,Sitagliptin impurity F
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White Solid
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	ACN:H2O(8:2)
Purity	100.00 % by HPLC
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