4-Fluorophenibut
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Other names | CGP-11130; β-(4-Fluorophenyl)-γ-aminobutyric acid; β-(4-Fluorophenyl)-GABA; Baflofen; Fluorophenibut; F-Phenibut; Fluoribut |
Routes of administration | By mouth |
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4-Fluorophenibut (developmental code name CGP-11130; also known as β-(4-fluorophenyl)-γ-aminobutyric acid or β-(4-fluorophenyl)-GABA) is a GABAB receptor agonist which was never marketed.[1] It is selective for the GABAB receptor over the GABAA receptor (IC50 = 1.70 μM and > 100 μM, respectively).[1] The drug is a GABA analogue and is closely related to baclofen (β-(4-chlorophenyl)-GABA), tolibut (β-(4-methylphenyl)-GABA), and phenibut (β-phenyl-GABA).[1] It is less potent as a GABAB receptor agonist than baclofen but more potent than phenibut.[1]
The substance is sometimes referred to as 4F-phenibut or F-phenibut or baflofen and colloquially as fluorobut.
Legal status
F-Phenibut is a prohibited substance in Lithuania[2] and Hungary.[3]
References
- ^ PMID 6297646.
- ^ "RINKOS RIBOJIMO PRIEMONĖS FENIBUTUI!". ntakd.lrv.lt (in Lithuanian). Retrieved 2020-01-27.
- ^ MAGYARORSZÁG HIVATALOS LAPJA. Retrieved 2021-04-28.