PRODUCT NAME: Alogliptin Impurity 26
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-026
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	865759-10-0
Mol. Formula	C25H24N6O2
Molecular Wt	440.5 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	(R)-2,2'-((6-(3-Aminopiperidin-1-yl)-2,4-dioxopyrimidine-1,3(2H,4H)-diyl)bis(methylene))dibenzonitrile
Chemical Name	Alogliptin Impurity 26
Synonyms	(R)-2,2'-((6-(3-Aminopiperidin-1-yl)-2,4-dioxopyrimidine-1,3(2H,4H)-diyl)bis(methylene))dibenzonitrile

Test	Results
Appearance	white to off-white solid powder
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