PRODUCT NAME: Alogliptin Impurity 71
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-094
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1618644-32-8
Mol. Formula	C25H25N5O3
Molecular Wt	443.5 g/mol
Long Term Storage Condition	Store at room temperature (20-25 °C) in a tightly closed container	Handling instruction	Sample COA
IUPAC	(S)-N-(1-(3-(2-Cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)benzamide
Chemical Name	Alogliptin Impurity 71
Synonyms	Benzamide, N-[(3S)-1-[3-[(2-cyanophenyl)methyl]-1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-4-pyrimidinyl]-3-piperidinyl]; N-[(3S)-1-[3-[(2-Cyanophenyl)methyl]-1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-4-pyrimidinyl]-3-piperidinyl]benzamide

Test	Results
Appearance	white to off-white crystalline powder
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