485-49-4
Chemical Structure
Bicuculline
Synonym(s): (+)-Bicuculline
- CAS No.: 485-49-4
- Formula:C20H17NO6
- Molecular Weight:367.35
IUPAC Name: (R)-6-((S)-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-[1,3]dioxolo[4,5-e]isobenzofuran-8(6H)-one
InChIKey: IYGYMKDQCDOMRE-ZWKOTPCHSA-N
SMILES: O=C1O[C@@H]([C@H]2N(C)CCC3=C2C=C(OCO4)C4=C3)C5=CC=C(OCO6)C6=C51
Biological Activity: Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABAA receptor antagonist (IC50=2 μM). Bicuculline also blocks Ca2+ activating potassium (SK) channels and subsequently blocks slow post-hyperpolarization (slow AHP). Bicuculline has anticonvulsant activity. Bicuculline can be used to induce seizures in mice[1][2][3][4].
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Bicuculline | 99.98% | Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABAA receptor antagonist (IC50=2 μM). Bicuculline also blocks Ca2+ activating potassium (SK) channels and subsequently blocks slow post-hyperpolarization (slow AHP). Bicuculline has anticonvulsant activity. Bicuculline can be used to induce seizures in mice. | ||||||||||||||||||||
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Bicuculline (Standard) | ≥98% | Bicuculline (Standard) is the analytical standard of Bicuculline. This product is intended for research and analytical applications. Bicuculline ((+)-Bicuculline) is A competing neurotransmitter GABAA receptor antagonist (IC50=2 μM). Bicuculline also blocks Ca2+ activating potassium (SK) channels and subsequently blocks slow post-hyperpolarization (slow AHP). Bicuculline has anticonvulsant activity. Bicuculline can be used to induce seizures in mice. | ||||||||||||||||||||
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References
- [1]. Johnston GA. Advantages of an antagonist: bicuculline and other GABA antagonists. Br J Pharmacol. 2013;169(2):328-336. [Content Brief]
- [2]. Khawaled R, et al. Bicuculline block of small-conductance calcium-activated potassium channels. Pflugers Arch. 1999;438(3):314-321. [Content Brief]
- [3]. Huang SH, et al. Bilobalide, a sesquiterpene trilactone from Ginkgo biloba, is an antagonist at recombinant alpha1beta2gamma2L GABA(A) receptors. Eur J Pharmacol. 2003;464(1):1-8. [Content Brief]
- [4]. Baram TZ, et al. Bicuculline induced seizures in infant rats: ontogeny of behavioral and electrocortical phenomena. Brain Res Dev Brain Res. 1990 Dec 15;57(2):291-5. [Content Brief]
