PRODUCT NAME: N-Nitroso Acebutolol EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIT-042
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C16H23N3O5
Molecular Wt	337.37 g/mol
IUPAC	N-(3-acetyl-4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)acetamide
Synonyms	N-Nitroso Diacetolol ; N-Nitroso Acetylacebutolol ; N-Nitroso Acebutolol USP Related Compound B
Long Term Storage Condition	Room temperature (in a desiccator, away from light)
Handling instruction	Sample COA

Test	Results
Appearance	solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 98%
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