JWH-210 is an analgesic chemical from the

naphthoylindole Naphthoylindoles are a class of synthetic cannabinoids. See also * Structural scheduling of synthetic cannabinoids References {{reflist ...

family, which acts as a potent

cannabinoid Cannabinoids () are several structural classes of compounds found in the cannabis plant primarily and most animal organisms (although insects lack such receptors) or as synthetic compounds. The most notable cannabinoid is the phytocannabinoid tet ...

agonist at both the CB₁ and CB₂ receptors, with K_i values of 0.46 nM at CB₁ and 0.69 nM at CB₂. It is one of the most potent 4-substituted naphthoyl derivatives in the naphthoylindole series, having a higher binding affinity (i.e. lower K_i) at CB₁ than both its 4-methyl and 4-''n''-propyl homologues

JWH-122 JWH-122 is a synthetic cannabimimetic that was discovered by John W. Huffman. It is a methylated analogue of JWH-018. It has a Ki of 0.69 nM at CB1 and 1.2 nM at CB2. In January 2015, over 40 people were reportedly sickened after eating a holid ...

(CB₁ K_i 0.69 nM) and JWH-182 (CB₁ K_i 0.65 nM) respectively, and than the 4-methoxy compound

JWH-081 JWH-081 is an analgesic chemical from the naphthoylindole family, which acts as a cannabinoid agonist at both the CB1 and CB2 receptors. With a Ki of 1.2nM it is fairly selective for the CB1 subtype, its affinity at this subtype is measured at ...

(CB₁ K_i 1.2 nM). It was discovered by and named after John W. Huffman. JWH-210 may be neurotoxic to animals when administered in high doses.

Legal status

In the United States, all CB₁ receptor agonists of the 3-(1-naphthoyl)indole class such as JWH-210 are

Schedule I Controlled Substance This is the list of Schedule I drugs as defined by the United States Controlled Substances Act. 21 CFRbr>1308.11(CSA Sched I) with changes through (Oct 18, 2012). Retrieved September 6, 2013. The following findings are required for drugs to be pla ...

s. JWH-210 and JWH-122 were banned in Sweden on 1 October 2010 as hazardous goods harmful to health, after being identified as ingredients in "herbal" synthetic cannabis products. The substances JWH-210, JWH-122 and

JWH-203 JWH-203 (1-pentyl-3-(2-chlorophenylacetyl)indole) is an analgesic chemical from the phenylacetylindole family that acts as a cannabinoid agonist with approximately equal affinity at both the CB1 and CB2 receptors, having a Ki of 8.0 nM a ...

were classified as illegal drugs by the Swedish government as of 1 September 2011. As of October 2015 JWH-210 is a controlled substance in China.

References

{{Cannabinoids JWH cannabinoids Naphthoylindoles Designer drugs CB1 receptor agonists CB2 receptor agonists