PRODUCT NAME: Alogliptin N-Formyl Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-098
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C19H21N5O3
Molecular Wt	367.4 g/mol
IUPAC	(R)-N-(1-(3-(2-cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)formamide
Synonyms	2-[[6-[(3R)-3-Formylamino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]benzonitrile; Alogliptin N-Formyl Impurity
Long Term Storage Condition	Store at -20°C or below
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