PRODUCT NAME: Alogliptin Impurity 52
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-033
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	4318-56-3
Mol. Formula	C5H5ClN2O2
Molecular Wt	160.6 g/mol
IUPAC	6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione
Synonyms	6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione; 3-Methyl-6-chlorouracil; 6-Chloro-3-methylpyrimidine-2,4-dione; 6-Chloro-3-methyl-2,4(1H,3H)-pyrimidinedione
Long Term Storage Condition	15-25°C
Handling instruction	Sample COA

Test	Results
Appearance	white to off-white crystalline or powdery 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