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

Catalogue Number	ALP-040
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1573118-32-7
Mol. Formula	C14H16N2O2
Molecular Wt	244.3 g/mol
Long Term Storage Condition	Store at room temperature (20-25 °C)	Handling instruction	Sample COA
IUPAC	(R)-5-Methyl-2-(piperidin-3-yl)isoindoline-1,3-dione
Chemical Name	Alogliptin Impurity D
Synonyms	5-Methyl-2-(3R)-3-piperidinyl-1H-isoindole-1,3(2H)-dione; 1H-Isoindole-1,3(2H)-dione, 5-methyl-2-(3R)-3-piperidinyl

Test	Results
Appearance	white to off-white crystalline solid
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