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

Catalogue Number	VIL-012
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	565453-39-6
Mol. Formula	C₁₇H₂₇N₃O₃
Molecular Wt	321.41
Long Term Storage Condition	Refrigerator, under inert atmosphere	Handling instruction	Sample COA
IUPAC	1-[2-[(3-hydroxy-1-adamantyl)amino]acetyl]pyrrolidine-2-carboxamide
Chemical Name	Vildagliptin Amide Impurity
Synonyms	Vildagliptin Impurity A;N-(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)glycyl-L-prolinamide

Test	Results
Appearance	White to Off-White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
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