2–Fluorodeschloroketamine. 2–Fluorodeschloroketamine(also known as 2-Fl-2‘-Oxo-PCM, Fluoroketamine and 2-FDCK) is a dissociative anesthetic. It is an analogue of ketamine(Ketamine Powder) where the chlorine group has been replaced by fluorine.2–Fluorodeschloroketamine. 2–Fluorodeschloroketamine is used to treat anxiety and panic disorders. It belongs to a class of medication called benzodiazepines which act on the brain and nerves produce a calming effect. It works by enhancing the effects of a certain natural chemical in the body. 2F-DCK/2FDCK(4631-27-0) – coming in high quality and high efficiency.