PRODUCT NAME: Vildagliptin impurity L
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	VIL-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1710765-32-4
Mol. Formula	C17H25N3O2
Molecular Wt	303.39
Synonyms	(8aS)-1-imino-2-[(1r,3r,5R,7S)-3-hydroxyadamantan-1- yl]-octahydropyrrolo[1,2-a]piperazin-4-one
Long Term Storage Condition	No Data Available
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	No Data Available
Purity	NLT 98%
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