PRODUCT NAME: Cilazapril Nitroso Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-659
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1053740-92-3
Mol. Formula	C22H30N4O6
Molecular Wt	446.5
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place	Handling instruction	Sample COA
Chemical Name	Cilazapril Nitroso Impurity
Synonyms	(1S,9S)-9-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)(nitroso)amino)-10-oxooctahydro-6H-pyridazino[1,2-a][1,2]diazepine-1-carboxylic acid

Test	Results
Appearance	White to Pale Beige Solid
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	DMSO (Slightly), Methanol (Slightly)
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