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

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