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

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

Test	Results
Appearance	white to off-white solid powder
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