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

Catalogue Number	ALP-036
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1638544-62-3
Mol. Formula	C18H21N5O2
Molecular Wt	339.4 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	(R)-4-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile
Chemical Name	Alogliptin Impurity A
Synonyms	4-[[6-[(3R)-3-Amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]benzonitrile; Benzonitrile, 4-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-

Test	Results
Appearance	white to off-white solid 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