This is a product of the European Pharmacopoeia. Solubility testing has not been performed. However, a brief literature search reveals that this compound is soluble in acetonitrile, DMSO, and methanol, whereas slightly soluble in water. It is also freely soluble in dehydrated alcohol and slightly soluble in ether.
Please see the links below to review this information:
https://jddtonline.info/index.php/jddt/article/view/1376
https://www.frontiersin.org/articles/10.3389/fvets.2022.1048823/full