BUY 5F-AKB48 POWDER (also known as 5F-AKB-48 or 5F-APINACA) is an indazole-based synthetic cannabinoid that has been sold online as a designer drug. Structurally it closely resembles cannabinoid compounds from patent WO 2003/035005 but with a 5-fluoropentyl chain on the indazole 1-position, and 5F-APINACA falls within the claims of this patent, as despite not being disclosed as an example, it is very similar to the corresponding pentanenitrile and 4-chlorobutyl compounds which are claimed as examples 3 and 4. In the United States, 5F-AKB48 is a Schedule I controlled substance.
5F-AKB48 is an Anlage II controlled drug in Germany since July 2013. As of October 2015, 5F-AKB48 is a controlled substance in China.
5F-AKB48 is banned in the Czech Republic.
5F-AKB48 was first identified in South Korea. It is expected to be a potent agonist of the CB1 receptor and CB2 receptor. Its metabolism has been described in literature.
Chemical and physical data
Molar mass: 383.5 g/mol g·mol?1
5F-AKB48 acts as a full agonist with a binding affinity of 1.94 nM at CB1 and 0.266 nM at CB2 cannabinoid receptors.