Difference between revisions of "UR-144"
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A forensic standard of UR-144 is available, and the compound has been posted on the Forendex website of potential drugs of abuse. An ELISA immunoassay technique for detecting UR-144 in urine as part of general drug screens has been developed by Tulip Biolabs, Inc. An Homogeneous Immunoassay that runs on most Clinical Chemistry Analyzers and detects several UR and XLR synthetic cannabinoids has been developed and introduced by Immunalysis Inc. Pomona USA. | A forensic standard of UR-144 is available, and the compound has been posted on the Forendex website of potential drugs of abuse. An ELISA immunoassay technique for detecting UR-144 in urine as part of general drug screens has been developed by Tulip Biolabs, Inc. An Homogeneous Immunoassay that runs on most Clinical Chemistry Analyzers and detects several UR and XLR synthetic cannabinoids has been developed and introduced by Immunalysis Inc. Pomona USA. | ||
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| + | ==See also== | ||
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| + | * [[AB-001]] | ||
| + | * [[AM-1221]] | ||
| + | * [[4-HTMPIPO]] | ||
| + | * [[JTE 7-31]] | ||
| + | * [[JWH-018]] | ||
| + | * [[N-(S)-Fenchyl-1-(2-morpholinoethyl)-7-methoxyindole-3-carboxamide]] | ||
| + | * [[XLR-11 (drug)|XLR-11]] | ||
Latest revision as of 06:34, 14 February 2015
UR-144 (TMCP-018, KM-X1, MN-001, YX-17) is a drug invented by Abbott Laboratories, that acts as a selective full agonist of the peripheral cannabinoid receptor CB2, but with much lower affinity for the psychoactive CB1 receptor.
Contents
Pharmacology
UR-144 has high affinity for the CB2 receptor with a Ki of 1.8 nM but 83x lower affinity for the CB1 receptor with a Ki of 150 nM. Although a later study found its CB1 affinity to be much higher than previously expected, with a Ki of 28.9nM and an EC50 of 1295nM. Chemically it is closely related to other 2,2,3,3-tetramethylcyclopropyl synthetic cannabinoids like A-796,260 and A-834,735 but with a different substitution on the 1-position of the indole core, in these compounds its 1-pentyl group is replaced with alkylheterocycles like 1-(2-morpholinoethyl) and 1-(tetrahydropyran-4-ylmethyl).
Legality
The UK ACMD recommended that generic prohibition legislation be extended to include UR-144 in October 2012. The UK Home Office accepted the recommendation and enacted legislation to ban UR-144 as a class B drug along with a number of other drugs on February 26, 2013 as a part of The Misuse of Drugs Act 1971 (Amendment) Order 2013.
UR-144 has been detected as an ingredient of synthetic cannabis smoking blends in New Zealand, and subsequently banned from sale as a temporary class drug on 6 April 2012. It has also been encountered in smoking blends and subsequently banned in Russia.
Detection
A forensic standard of UR-144 is available, and the compound has been posted on the Forendex website of potential drugs of abuse. An ELISA immunoassay technique for detecting UR-144 in urine as part of general drug screens has been developed by Tulip Biolabs, Inc. An Homogeneous Immunoassay that runs on most Clinical Chemistry Analyzers and detects several UR and XLR synthetic cannabinoids has been developed and introduced by Immunalysis Inc. Pomona USA.
