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Product Name: 1,3-BENZODIOXOLE,5,5'-[(1R,3AR,4S,6AR)-TETRAHYDRO-1H,3H-FURO[3,4-C]FURAN-1,4-DIYL]BIS-,REL-
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73604-30-5

73604-30-5 structure

Name: (-)-Bicuculline methobromide
Chemical Name: 6-(6,6-dimethyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium-5-yl)-6H-furo[3,4-g][1,3]benzodioxol-8-one,bromide
CAS Number: 73604-30-5
Molecular Formula: C₂₁H₂₀BrNO₆
Molecular Weight: 462.29100
Catalog: Signaling Pathways Membrane Transporter/Ion Channel GABA Receptor
Create Date: 2018-02-19 08:00:00
Modify Date: 2025-08-22 20:02:04
(-)-Bicuculline methobromide (l-Bicuculline methobromide) is a potent GABAA receptor antagonist. (-)-Bicuculline methobromide blocks afterhyperpolarizations (AHPs) mediated by Ca2+-activated K+ channels in various types of neurons[1].

Name	6-(6,6-dimethyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-6-ium-5-yl)-6H-furo[3,4-g][1,3]benzodioxol-8-one,bromide
Synonyms	Guvacine hydrochloride MFCD00055149

Description	(-)-Bicuculline methobromide (l-Bicuculline methobromide) is a potent GABAA receptor antagonist. (-)-Bicuculline methobromide blocks afterhyperpolarizations (AHPs) mediated by Ca2+-activated K+ channels in various types of neurons[1].
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor Research Areas >> Neurological Disease Signaling Pathways >> Neuronal Signaling >> GABA Receptor
Target	GABAA[1]
In Vivo	(-)-Bicuculline methobromide (0.6 nmol/rat) attenuates the antiallodynic effect of Neurotropin[2]. Animal Model: Rat L5-SNL model[2] Dosage: 0.6 nmol/rat Administration: Intrathecal injection, 5 minutes before administration of Neurotropin (100 NU/kg, i.v.) Result: Attenuated the antiallodynic effect of Neurotropin.
References	[1]. Seutin V, et al. Recent advances in the pharmacology of quaternary salts of bicuculline. Trends Pharmacol Sci. 1999 Jul;20(7):268-70. [2]. Okazaki R, et al. The antiallodynic effect of Neurotropin is mediated via activation of descending pain inhibitory systems in rats with spinal nerve ligation. Anesth Analg. 2008 Sep;107(3):1064-9.