1365267-36-2Relevant articles and documents
PROCESS FOR DETERMINING THE SUITABILITY FOR DISTRIBUTION OF A BATCH OF A THIOPHENE-2-CARBOXAMIDE DERIVATIVE
-
Page/Page column 33-34, (2012/04/04)
The present invention relates to a process for determining the suitability for distribution of a batch of rivaroxaban or of a pharmaceutical composition thereof. In particular, it also relates to two impurities of rivaroxaban, to their use as reference markers to determine the purity of a sample of rivaroxaban or a composition thereof, to analytical methods for determining the purity of a sample of rivaroxaban or a composition thereof and to a process of preparing rivaroxaban or pharmaceutical compositions thereof which are free or substantially free of such impurities.