HOME





JWH-198
JWH-198 is a drug from the aminoalkylindole and naphthoylindole families which acts as a cannabinoid receptor agonist. It was invented by the pharmaceutical company Sanofi-Winthrop in the early 1990s. JWH-198 has a binding affinity at the CB1 receptor of 10 nM, binding around four times more tightly than the parent compound JWH-200, which has no substitution on the naphthoyl ring. It has been used mainly in molecular modelling of the cannabinoid receptors. In the United States, all CB1 receptor agonists of the 3-(1-naphthoyl)indole class such as JWH-198 are Schedule I Controlled Substance The Controlled Substances Act (CSA) is the statute establishing federal U.S. drug policy under which the manufacture, importation, possession, use, and distribution of certain substances is regulated. It was passed by the 91st United State ...s. See also * JWH-081 * JWH-193 References JWH cannabinoids Aminoalkylindoles Naphthoylindoles 4-Morpholinyl compounds De ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

JWH Cannabinoids
The John W. Huffman research group at Clemson University synthesized over 450 cannabinoids. Some of those are: [Baidu]  


JWH-081
JWH-081 is an analgesic chemical from the naphthoylindole family, which acts as a cannabinoid Cannabinoids () are several structural classes of compounds found primarily in the ''Cannabis'' plant or as synthetic compounds. The most notable cannabinoid is the phytocannabinoid tetrahydrocannabinol (THC) (delta-9-THC), the primary psychoact ... 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 approximately 10x the affinity at CB2(12.4nM). It was discovered by and named after John W. Huffman. JWH-081 may be neurotoxic to animals when administered in high doses. Legal status In the United States, JWH-081 is a Schedule I Controlled Substance. As of October 2015, JWH-081 is a controlled substance in China. See also * JWH-018 * JWH-098 * JWH-164 * JWH-198 * JWH-210 References Designer drugs JWH cannabinoids Naphthoylindoles Naphthol ethers CB1 receptor agonists
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


JWH-193
JWH-193 is a drug from the aminoalkylindole and naphthoylindole families which acts as a cannabinoid receptor agonist. It was invented by the pharmaceutical company Sanofi-Winthrop in the early 1990s. JWH-193 has a binding affinity at the CB1 receptor of 6 nM, binding around seven times more tightly than the parent compound JWH-200, though with closer to twice the potency of JWH-200 in activity tests. In the United States, all CB1 receptor agonists of the 3-(1-naphthoyl)indole class such as JWH-193 are Schedule I Controlled Substance The Controlled Substances Act (CSA) is the statute establishing federal U.S. drug policy under which the manufacture, importation, possession, use, and distribution of certain substances is regulated. It was passed by the 91st United State ...s. Related compounds A structural isomer of JWH-193 with the methyl group on the indole ring instead of the naphthoyl ring, was also found to be of similarly increased potency over JWH-200. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Aminoalkylindole
Aminoalkylindoles (AAIs) are a family of cannabinergic compound that act as a cannabinoid receptor agonist. They were synthesized by the pharmaceutical company Sterling-Winthrop in the early 1990s with a commercial potential as a new family of nonsteroidal anti-inflammatory agents. Aminoalkylindole is a class of synthetic cannabinoid compounds originally developed for cannabinoid receptor pharmacology studies but later emerged as drugs of abuse. They are often found in designer drugs known as synthetic cannabinoids (SCs) or "synthetic marijuana," and their use has been associated with various adverse health effects, including acute kidney injury (AKI) as shown in a 2012 study. Legality Aminoalkylindoles are now commonly found in synthetic cannabis designer drugs. In the United States, the DEA added the aminoalkylindoles JWH-200 to Schedule I of the Controlled Substances Act The Controlled Substances Act (CSA) is the statute establishing federal government of the Uni ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Naphthoylindole
Naphthoylindoles are a class of synthetic cannabinoids. Pharmacology Behaving similarly in vivo to endocannabinoids such as anandamide or 2-arachidonoylglycerol (2-AG), Naphthoylindoles can bind to endocannabinoid receptors in animals, presenting as CB1 and/or CB2 partial/ full agonists. History They have gained notoriety over the years for illicit usage and distribution in Europe and North America, typically marketed as "herbal incense blends." See also * Structural scheduling of synthetic cannabinoids * List of JWH cannabinoids, includes many naphthoylindoles * Naphthoyl, an acyl group, derived, in this case, from 1-naphthoic acid * Indole Indole is an organic compound with the formula . Indole is classified as an aromatic heterocycle. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered pyrrole ring. Indoles are derivatives of indole ... References {{Cannabinoids ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Cannabinoid Receptor
Cannabinoid receptors, located throughout the body, are part of the endocannabinoid system of vertebrates a class of cell membrane receptors in the G protein-coupled receptor superfamily. As is typical of G protein-coupled receptors, the cannabinoid receptors contain seven transmembrane spanning domains. Cannabinoid receptors are activated by three major groups of ligands: * Endocannabinoids; * Phytocannabinoids (plant-derived such as tetrahydrocannabinol (THC) produced by cannabis); * Synthetic cannabinoids (such as HU-210). All endocannabinoids and phytocannabinoids are lipophilic. There are two known subtypes of cannabinoid receptors, termed CB1 and CB2. The CB1 receptor is expressed mainly in the brain (central nervous system or "CNS"), but also in the lungs, liver and kidneys. The CB2 receptor is expressed mainly in the immune system, in hematopoietic cells, and in parts of the brain. The protein sequences of CB1 and CB2 receptors are about 44% similar. When on ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Agonist
An agonist is a chemical that activates a Receptor (biochemistry), receptor to produce a biological response. Receptors are Cell (biology), cellular proteins whose activation causes the cell to modify what it is currently doing. In contrast, an Receptor antagonist, antagonist blocks the action of the agonist, while an inverse agonist causes an action opposite to that of the agonist. Etymology The word originates from the Ancient Greek, Greek word (''agōnistēs''), "contestant; champion; rival" < (''agōn''), "contest, combat; exertion, struggle" < (''agō''), "I lead, lead towards, conduct; drive."


Types of agonists

Receptor (biochemistry), Receptors can be activated by either endogenous agonists (such as hormones and neurotransmitters) or exogenous agonists (such as medication, drugs), resulting in a biological response. A physiological agonism an ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Dissociation Constant
In chemistry, biochemistry, and pharmacology, a dissociation constant (''K''D) is a specific type of equilibrium constant that measures the propensity of a larger object to separate (dissociate) reversibly into smaller components, as when a complex falls apart into its component molecules, or when a salt splits up into its component ions. The dissociation constant is the inverse of the association constant. In the special case of salts, the dissociation constant can also be called an ionization constant. For a general reaction: : A_\mathit B_\mathit \mathit A + \mathit B in which a complex \ce_x \ce_y breaks down into ''x'' A subunits and ''y'' B subunits, the dissociation constant is defined as : K_\mathrm = \frac where and ''x'' B''y''are the equilibrium concentrations of A, B, and the complex A''x'' B''y'', respectively. One reason for the popularity of the dissociation constant in biochemistry and pharmacology is that in the frequen ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


JWH-200
JWH-200 (WIN 55,225) is an analgesic chemical from the aminoalkylindole family that acts as a cannabinoid receptor agonist. Its binding affinity, ''K''i at the CB1 receptor is 42 nM, around the same as that of THC, but its analgesic potency ''in vivo'' was higher than that of other analogues with stronger CB1 binding affinity ''in vitro'', around 3 times that of THC but with less sedative effect, most likely reflecting favourable pharmacokinetic characteristics. It was discovered in 1991 by Sterling Drug as a potential analgesic following the earlier identification of related compounds such as pravadoline and WIN 55,212-2. Legal status Australia JWH-200 is considered a Schedule 9 prohibited substance in Australia under the Poisons Standard (October 2015). A Schedule 9 substance is a substance which may be abused or misused, the manufacture, possession, sale or use of which should be prohibited by law except when required for medical or scientific research, or for analytica ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Molecular Modelling
Molecular modelling encompasses all methods, theoretical and computational, used to model or mimic the behaviour of molecules. The methods are used in the fields of computational chemistry, drug design, computational biology and materials science to study molecular systems ranging from small chemical systems to large biological molecules and material assemblies. The simplest calculations can be performed by hand, but inevitably computers are required to perform molecular modelling of any reasonably sized system. The common feature of molecular modelling methods is the atomistic level description of the molecular systems. This may include treating atoms as the smallest individual unit (a molecular mechanics approach), or explicitly modelling protons and neutrons with its quarks, anti-quarks and gluons and electrons with its photons (a quantum chemistry approach). Molecular mechanics Molecular mechanics is one aspect of molecular modelling, as it involves the use of classical mec ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Schedule I Controlled Substance
The Controlled Substances Act (CSA) is the statute establishing federal U.S. drug policy under which the manufacture, importation, possession, use, and distribution of certain substances is regulated. It was passed by the 91st United States Congress as Title II of the Comprehensive Drug Abuse Prevention and Control Act of 1970 and signed into law by President Richard Nixon. The Act also served as the national implementing legislation for the Single Convention on Narcotic Drugs. The legislation created five schedules (classifications), with varying qualifications for a substance to be included in each. Two federal agencies, the Drug Enforcement Administration (DEA) and the Food and Drug Administration (FDA), determine which substances are added to or removed from the various schedules, although the statute passed by Congress created the initial listing. Congress has sometimes scheduled other substances through legislation such as the Hillory J. Farias and Samantha Reid Da ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Aminoalkylindoles
Aminoalkylindoles (AAIs) are a family of cannabinergic compound that act as a cannabinoid receptor agonist. They were synthesized by the pharmaceutical company Sterling-Winthrop in the early 1990s with a commercial potential as a new family of nonsteroidal anti-inflammatory agents. Aminoalkylindole is a class of synthetic cannabinoid compounds originally developed for cannabinoid receptor pharmacology studies but later emerged as drugs of abuse. They are often found in designer drugs known as synthetic cannabinoids (SCs) or "synthetic marijuana," and their use has been associated with various adverse health effects, including acute kidney injury (AKI) as shown in a 2012 study. Legality Aminoalkylindoles are now commonly found in synthetic cannabis designer drugs. In the United States, the DEA added the aminoalkylindoles JWH-200 to Schedule I of the Controlled Substances Act on 1 March 2011 for 12 months. References {{reflist External links Aminoalkylindoles ChEBI Chemi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]