JWH-146

JWH-146 (1-heptyl-5-phenyl-1H-pyrrol-3-yl)-1-naphthalenyl-methanone) is a synthetic cannabinoid from the naphthoylpyrrole family which acts as an agonist of the CB₁ (K_i = 21 ± 2nM) and CB₂ (K_i = 62 ± 5nM) receptors, with a moderate (~2.9x) selectivity for the CB₁ receptor over the CB₂ receptor. JWH-146 was first synthesized in 2006 by John W. Huffman and colleagues to examine the nature of ligand binding to the CB₁ receptor.^[1]

Legality

In the United States JWH-146 is not federally scheduled, although some states have passed legislation banning the sale, possession, and manufacture of JWH-146.^[2][3][4][5]

In Canada, JWH-146 and other naphthoylpyrrole-based cannabinoids are Schedule II controlled substances under the Controlled Drugs and Substances Act.^{[citation needed]}

In the United Kingdom, JWH-146 and other naphthoylpyrrole-based cannabinoids are considered Class B drugs under the Misuse of Drugs Act 1971.^{[citation needed]}

See also

• List of JWH cannabinoids
• Synthetic cannabinoid

References

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