Category: alkaloid
Aliases: 2C-B, 4-bromo-2,5-dimethoxyphenethylamine, Nexus
Psychedelic phenethylamine (mescaline analog). A partial agonist at 5-HT2A / 5-HT2C with notably low intrinsic efficacy at 5-HT2A in vitro (some assays show net antagonism). A shorter, "lighter" experience than the classical tryptamines; Schedule I. Risks: nausea, hypertension, anxiety.
PubChem CID 98527. No human half-life in any abstract (only a rat/SC 1.1 h value, PMID:18339493). 5-HT2A Ki is table-only in every primary abstract checked (see AUTHORING_GAPS).