PRODUCT NAME: Rivaroxaban Impurity 31
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	RIV-018
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1365267-37-3
Mol. Formula	C22H21N3O7
Molecular Wt	439.4
IUPAC	2-[[(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl]methylcarbamoyl]benzoic acid
Synonyms	(S)-2-(((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)carbamoyl)benzoic acid
Long Term Storage Condition	below 10 c
Handling instruction	Sample COA

Test	Results
Appearance	Pale Yellow Solid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Chloroform, Methanol
Purity	NLT BY 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