PRODUCT NAME: Alogliptin Impurity 20
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-023
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	2514763-78-9
Mol. Formula	C14H13N3O3
Molecular Wt	271.3 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	2-((6-Methoxy-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile
Chemical Name	Alogliptin Impurity 20
Synonyms	2-((6-Methoxy-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile

Test	Results
Appearance	White to Off-White 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