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8-Hydroxyhexahydrocannabinols (8-OH-9α-HHC and 8-OH-9β-HHC) are active primary metabolites of hexahydrocannabinol (HHC) in animals and trace phytocannabinoids.The 8-OH-HHCs are produced in notable concentrations following HHC administration in several animal species, including humans.
The 11-OH-9β-HHC isomer is the structurally related methylene homologue of 11-Nor-9β-hydroxyhexahydrocannabinol also known as 9-Nor-9β-hydroxyhexahydrocannabinol. [ 8 ] [ 9 ] HU-243 is a synthetic analog of 11-OH-9β-HHC in which the natural n -pentyl side chain is replaced with a geminal- dimethylheptyl substitution.
Hexahydrocannabinol (HHC) is a hydrogenated derivative of tetrahydrocannabinol (THC). It is a naturally occurring phytocannabinoid that has rarely been identified as a trace component in Cannabis sativa, [1] [2] but can also be produced synthetically by firstly acid cyclization of cannabidiol and then hydrogenation of tetrahydrocannabinol.
Δ-8-tetrahydrocannabinol (delta-8-THC, [a] Δ 8-THC) is a psychoactive cannabinoid found in the cannabis plant. [1] It is an isomer of delta-9-tetrahydrocannabinol (delta-9-THC, Δ 9-THC), the compound commonly known as THC, with which it co-occurs in hemp; natural quantities of ∆ 8-THC found in hemp are low.
HHC-P is a partial agonist of the CB1 receptors with an EC50 of 44.4nM for 9R-HHCP and 134nM for 9S-HHCP. Compared to Hexahydrocannabinol (HHC) with an EC50 of 101nM for 9R-HHC and 1,190nM for 9S-HHC [ 5 ] In 2021, HHC-P was positively identified in multiple retail electronic vaping products in the United States.
9-Hydroxyhexahydrocannabinol (9-OH-HHC) is a semi-synthetic derivative of tetrahydrocannabinol. It is formed as an impurity in the synthesis of Delta-8-THC , [ 1 ] and retains activity in animal studies though with only around 1/10 the potency of Δ 9 -THC, with the 9α- and 9β- enantiomers having around the same potency.
The flight has since been rescheduled to take off at 12:30 p.m. local time. Houston firefighters helped passengers evacuate, the agency wrote on X. No injuries were reported.
11-Hydroxy-Δ-8-tetrahydrocannabinol (11-OH-Δ 8-THC, alternatively numbered as 7-OH-Δ 6-THC) is an active metabolite of Δ 8-THC, a psychoactive cannabinoid found in small amounts in cannabis.