PRODUCT NAME: Alogliptin Impurity 42
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-067
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C22H27N5O4
Molecular Wt	425.5 g/mol
Long Term Storage Condition	+4°C (refrigerated)	Handling instruction	Sample COA
IUPAC	Tert-butyl (R)-(1-(3-(2-cyanobenzyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)carbamate
Chemical Name	Alogliptin Impurity 42
Synonyms	Tert-butyl (R)-(1-(3-(2-cyanobenzyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)carbamate

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