PRODUCT NAME: Vecabrutinib Nitroso Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-063
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C22H23ClF4N8O3
Molecular Wt	558.9
Synonyms	(3R,3'R,4'S)-1'-(6-Amino-5-fluoropyrimidin-4-yl)-3-((3-chloro-5-(trifluoromethyl)phenyl)(nitroso)amino)-2-oxo-[1,3'-bipiperidine]-4'-carboxamide
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance
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