PRODUCT NAME: N-Nitroso Esomeprazole
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-748
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C17H18N4O4S
Molecular Wt	374.42
Long Term Storage Condition	2-8 °C for long term storage	Handling instruction	Sample COA
IUPAC	(S)-5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-nitroso-1H-benzo[d]imidazole
Chemical Name	N-Nitroso Esomeprazole
Synonyms	N-Nitroso N-desmethyl Esomeprazole Isomer-2

Test	Results
Appearance
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	95%+
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