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

Catalogue Number	NIO-790
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	N/A
Mol. Formula	C₂₅H₂₆N₆O₆
Molecular Wt	506.52 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
IUPAC	5-[4-[3-carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydropyrazolo[3, 4-c, pyridin-6-yl, -N-nitrosoanilino]pentanoic acid
Chemical Name	N-Nitroso Apixaban Impurity B
Synonyms	N-Nitroso Apixaban Amino Acid Impurity

Test	Results
Appearance	White To Off-White
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