PRODUCT NAME: Alogliptin Impurity 22
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ALP-024
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	655-63-0
Mol. Formula	C8H5Br2N
Molecular Wt	274.9 g/mol
Long Term Storage Condition	Store in a cool, dry, and well-ventilated place	Handling instruction	Sample COA
IUPAC	2-(Dibromomethyl)benzonitrile
Chemical Name	Alogliptin Impurity 22
Synonyms	o-Cyanobenzal bromide; o-Cyanobezylidene Bromide

Test	Results
Appearance	off-white to light beige or tan crystalline 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