CERTIFICATE OF ANALYSIS

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
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 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
This is Sample COA