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

Catalogue Number	NIO-714
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C4H5N5O4S2
Molecular Wt	251.2
Long Term Storage Condition	2-8 °C for long term storage Under Inert atmosphere	Handling instruction	Sample COA
Chemical Name	Acetazolamide N-Nitroso Impurity
Synonyms	N-Nitroso-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide

Test	Results
Appearance	Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 90%
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