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25TFM-NBOMe
Chemical compound
Chemical compound
25TFM-NBOMe (also known as NBOMe-2C-TFM, 2C-TFM-NBOMe, and Cimbi-138) is a derivative of the phenethylamine hallucinogen 2C-TFM, discovered by Ralf Heim at the Free University of Berlin by 2000. It can be taken to produce psychedelic effects similar to 25I-NBOMe and 25D-NBOMe.
Interactions
Pharmacology
Pharmacodynamics
| Target | Affinity (Ki, nM) |
|---|---|
| [5-HT1A](5-ht1a-receptor) | ND |
| [5-HT1B](5-ht1b-receptor) | ND |
| [5-HT1D](5-ht1d-receptor) | 1,817 |
| [5-HT1E](5-ht1e-receptor) | ND |
| [5-HT1F](5-ht1f-receptor) | ND |
| [5-HT2A](5-ht2a-receptor) | 0.35–0.49 (Ki) |
| 0.96–2.0 () | |
| 80–92% () | |
| [5-HT2B](5-ht2b-receptor) | 1.1 (Ki) |
| ND (EC50) | |
| ND (Emax) | |
| [5-HT2C](5-ht2c-receptor) | 2.7 (Ki) (rat) |
| 11.5 (EC50) | |
| 110% (Emax) | |
| [5-HT3](5-ht3-receptor) | ND |
| [5-HT4](5-ht4-receptor) | ND |
| [5-HT5A](5-ht5a-receptor) | 8,128 |
| [5-HT6](5-ht6-receptor) | 23.4 |
| [5-HT7](5-ht7-receptor) | 5,974 |
| α1A–α1D | ND |
| α2A–α2C | ND |
| β1–β3 | ND |
| D1–D5 | ND |
| H1–H4 | ND |
| M1–M5 | ND |
| I1 | ND |
| σ1, σ2 | ND |
| ORs | ND |
| ND | |
| ND (Ki) | |
| ND () | |
| ND (EC50) | |
| ND (Ki) | |
| ND (IC50) | |
| ND (EC50) | |
| ND (Ki) | |
| ND (IC50) | |
| ND (EC50) | |
| **Notes:** The smaller the value, the more avidly the drug binds to the site. All proteins are human unless otherwise specified. **Refs:** |
25TFM-NBOMe acts as a potent partial agonist for the serotonin 5-HT2A receptor, though its relative potency is disputed, with some studies finding it to be of lower potency than 25I-NBOMe, while others show it to be of similar or higher potency, possibly because of differences in the assay used.
History
25TFM-NBOMe was first described in the scientific literature by Ralf Heim and colleagues at the Free University of Berlin by 2000.
Society and culture
Legal status
Canada
25TFM-NBOMe is a controlled substance in Canada under phenethylamine blanket-ban language.
United Kingdom
References
References
- (2004). "Synthese und Pharmakologie potenter 5-HT2A-Rezeptoragonisten mit N-2-Methoxybenzyl-Partialstruktur. Entwicklung eines neuen Struktur-Wirkungskonzepts".
- (2010). "Serotonin receptor studies in the pig brain: pharmacological intervention and positron emission tomography tracer development". Faculty of Health Sciences, University of Copenhagen.
- (2010-12-16). "Design and Synthesis of Selective Serotonin Receptor Agonists for Positron Emission Tomography Imaging of the Brain". University of Copenhagen.
- (April 2011). "Radiosynthesis and in vivo evaluation of a series of substituted 11C-phenethylamines as 5-HT (2A) agonist PET tracers". European Journal of Nuclear Medicine and Molecular Imaging.
- (19 March 2014). "Synthesis and Structure–Activity Relationships of N -Benzyl Phenethylamines as 5-HT 2A/2C Agonists". ACS Chemical Neuroscience.
- (2009). "Theoretical study of the interaction of agonists with the 5-HT2A receptor.". Universität Regensburg.
- (January 2011). "Theoretical studies on the interaction of partial agonists with the 5-HT2A receptor". Journal of Computer-aided Molecular Design.
- (April 2011). "Radiosynthesis and in vivo evaluation of a series of substituted 11C-phenethylamines as 5-HT (2A) agonist PET tracers". European Journal of Nuclear Medicine and Molecular Imaging.
- (2010-12-16). "Design and Synthesis of Selective Serotonin Receptor Agonists for Positron Emission Tomography Imaging of the Brain.". University of Copenhagen.
- (2000). "Partial 5-HT2A-receptor agonists of the phenylethanamine series: effect of a trifluoromethyl substituent.". Arch. Pharm. Pharm. Med. Chem.
- "Controlled Drugs and Substances Act".
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