PRODUCT NAME: Alogliptin Impurity 5
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-031
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1338677-76-1
Mol. Formula	C10H16N4O2
Molecular Wt	224.3 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	6-(3-Aminopiperidin-1-yl)-3-methylpyrimidine-2,4(1H,3H)-dione
Chemical Name	Alogliptin Impurity 5
Synonyms	Alogliptin Related Compound 5 (racemic); 6-(3-Aminopiperidin-1-yl)-3-methylpyrimidine-2,4(1H,3H)-dione

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