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

Catalogue Number	RIV-004
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	161596-47-0
Mol. Formula	C₁₁H₉NO₃
Molecular Wt	203.19
Synonyms	(S)-2-(Oxiran-2-ylmethyl)-1H-isoindole-1,3(2H)-dione; (S)-2-[(Oxiranyl)methyl]isoindole-1,3-dione; (S)-N-(2,3-Epoxypropan-1-yl)phthalimide; (S)-N-(2,3-Epoxypropyl)phthalimide; 2-[(S)-2-Oxiranylmethyl]-1H-isoindol-1,3(2H)-dione; N-((2S)-Oxiran-2-ylmethyl)p
Long Term Storage Condition	Refrigerator, Under Inert Atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White Solid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Refrigerator, Under Inert Atmosphere
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