SOLID STATE FORM OF VEMURAFENIB CHOLINE SALT

摘要

The present invention relates to Vemurafenib choline salt, solid state forms thereof, processes for preparation thereof and formulations thereof. The present invention also relates to the use of the solid state forms of Vemurafenib choline salt for preparing Vemurafenib or other Vemurafenib salts, and solid state forms thereof. Vemurafenib has the following chemical structure: