PRODUCT NAME: Alogliptin Impurity 28
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-028
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	865758-96-9
Mol. Formula	C13H10ClN3O2
Molecular Wt	275.7 g/mol
IUPAC	2-((6-Chloro-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile
Synonyms	2-[(6-Chloro-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-benzonitrile
Long Term Storage Condition	15-25 °C
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White 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