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It07:THC

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Tetrahydrocannabinol

Tetrahydrocannabinol
General
Systematic name Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo{b,d}pyran-1-ol
Other names 6,6,9-trimehtyl-3-pentyl-6a,7,8,10,a-tetrahydro-6H-benzo[c]chromen-1-ol, Tetrahydrocannabinol, THC
Molecular formula C21H30O2
SMILES CCCCCC1=CC(O)=C([C@@](CC(C)CC3)([H])[C@]3([H])C(C)(C)O2)C2=C1
Molar mass 314.46gmol-1
CAS number 1972-08-3
Properties
Boiling point 200°C
Chiral rotation [α]D -150.5°

Tetrahydrocannabinol is the active constituent of marijuana. Marijuana is also know as cannabis, and is part of the plant Cannabis sativa. There is evidence that the drug has been consumed for thousands of years. The Δ1–3,4 trans isomer (Δ9–THC) is the main active constituent of the drug.

3D Structure

Toxicity

The toxicity of Δ9–THC is LD50 1270 mg/kg in male Fisher rats, and 730 mg/kg in female Fisher rats taken orally. It is mildly toxic by ingestion, having a depressing effect on the central nervous system.

Uses

As discussed perviously Δ9–THC is the main active component of the Cannabis sativa plant. The plant is a know narcotic and is illegal in many countries, including the USA and the UK. It is usually smoked or eaten by the user, and upon inhalation of the drug narcotic effects are experienced by the user. The effects include eurphoria, loss of coordiantion, paranoia and an increased heart rate.

However there have been more recent developments using tetrahydrocannabinol in medicine. It has been used experimentally to treat a range of ailments, from cancer to multiple sclerosis, and also to treat conditions such as epilepsy and AIDS.

References

Awc106 16:28, 27 November 2007 (UTC)