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

Catalogue Number	ALP-094
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1618644-32-8
Mol. Formula	C25H25N5O3
Molecular Wt	443.5 g/mol
IUPAC	(S)-N-(1-(3-(2-Cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)benzamide
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
Long Term Storage Condition	Store at room temperature (20-25 °C) in a tightly closed container
Handling instruction	Sample COA

Test	Results
Appearance	white to off-white crystalline powder
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