Substituted dimethoxyphenethylamines, known as 2C-x, refer to a family of psychedelic phenethylamines first researched by Alexander Shulgin. During the 1970s, Shulgin synthesized many of the 2C-x compounds and documented his research in his book "PiHKAL." He coined the term "2C" as an abbreviation for the two carbon atoms that separate the benzene ring from the amino group. The effects of 2C-x compounds range from completely inactive to intensely psychedelic. Popular chemicals in this group include 2C-B, 2C-E, and 2C-I.
4-Bromo-2,5-dimethoxyphenethylamine, also known as Nexus, Bromo Mescaline, BDMPEA, Venus, or 2C-B, is a psychedelic substance within the phenethylamine class. It's the most well-known member of the 2C-x family, sharing a structural relationship with the classic psychedelic mescaline. Although the exact mechanism of action is not fully understood, it is believed that serotonin receptor activity is primarily involved.