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

Catalogue Number	ALP-040
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1573118-32-7
Mol. Formula	C14H16N2O2
Molecular Wt	244.3 g/mol
IUPAC	(R)-5-Methyl-2-(piperidin-3-yl)isoindoline-1,3-dione
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
Long Term Storage Condition	Store at room temperature (20-25 °C)
Handling instruction	Sample COA

Test	Results
Appearance	white to off-white crystalline solid
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