PRODUCT NAME: N-nitroso-metoprolol
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-727
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	138768-62-4
Alternate CAS Number	51384-51-1
Mol. Formula	C₁₅H₂₄N₂O₄
Molecular Wt	296.36
IUPAC	N-[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-N-propan-2-ylnitrous amide
Synonyms	1-[4-(2-Methoxyethyl)phenoxy]-3-[(1-methylethyl)nitrosoamino]-2-propanol
Long Term Storage Condition	4°C, Inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Colourless to Pale Yellow Oil
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), DCM
Purity	NLT 95% BY HPLC
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption