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

Catalogue Number	NIO-777
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	2820170-74-7
Mol. Formula	C19H23N3O4
Molecular Wt	357.4 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
IUPAC	2-Hydroxy-5-(1-hydroxy-2-(nitroso(4-phenylbutan-2-yl)amino)ethyl)benzamide
Chemical Name	N-Nitroso Labetalol
Synonyms

Test	Results
Appearance	Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 97%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble In DMSO
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