Toceranib and its Impurities

Toceranib is an antineoplastic/anticancer medication used to treat mast cell tumors in dogs. It may also be useful in treating sarcomas, carcinomas, melanomas, and multiple myeloma, as well as treating cancers in cats. Reference standards of Toceranib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.