PRODUCT NAME: Alogliptin Impurity 25
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-025
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1246610-72-9
Alternate CAS Number	NA(benzoate salt)
Mol. Formula	C13H11N3O3
Molecular Wt	257.3 g/mol
Long Term Storage Condition		Handling instruction	Sample COA
IUPAC	2-((3-Methyl-2,4,6-trioxotetrahydropyrimidin-1(2H)-yl)methyl)benzonitrile
Chemical Name	Alogliptin Impurity 25
Synonyms	Alogliptin-1-oxo-1-de(piperidin-3-amine); 2-[(tetrahydro-3-methyl-2,4,6-trioxo-1(2H)-pyrimidinyl)methyl]benzonitrile

Test	Results
Appearance
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
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