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14343

Sigma-Aldrich

1(S),9(R)-(−)-Bicuculline methiodide

≥95.0% (HPCE)

Sinônimo(s):

(5S)-5-[(6R)-6,8-Dihydro-8-oxofuro[3,4-e]-1,3-benzodioxol-6-yl]-5,6,7,8-tetrahydro-6,6-dimethyl-1,3-dioxolo[4,5-g]isoquinolinium iodide

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About This Item

Fórmula empírica (Notação de Hill):
C21H20INO6
Número CAS:
Peso molecular:
509.29
Beilstein:
5419649
Número MDL:
Código UNSPSC:
12352200
ID de substância PubChem:
NACRES:
NA.77

Nível de qualidade

Ensaio

≥95.0% (HPCE)

Formulário

powder

atividade óptica

[α]/D -117±7°, c = 1 in chloroform

solubilidade

H2O: 10 mg/mL, almost clear, greenish-yellow

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

[I-].[H][C@]1(OC(=O)c2c3OCOc3ccc12)[C@]4([H])c5cc6OCOc6cc5CC[N+]4(C)C

InChI

1S/C21H20NO6.HI/c1-22(2)6-5-11-7-15-16(26-9-25-15)8-13(11)18(22)19-12-3-4-14-20(27-10-24-14)17(12)21(23)28-19;/h3-4,7-8,18-19H,5-6,9-10H2,1-2H3;1H/q+1;/p-1/t18-,19+;/m0./s1

chave InChI

HKJKCPKPSSVUHY-GRTNUQQKSA-M

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Descrição geral

Bicuculline is a phthalide isoquinoline alkaloid, which is extracted from Dicentra cucullaria. It acts as an acetylcholinesterase inhibitor. Bicuculline inhibits slow afterhyperpolarization (AHP).

Aplicação

1(S),9(R)-(-)-Bicuculline methiodide has been used as a gamma-aminobutyric acid (GABA) antagonist to block inhibition in the semicoronal slices. It has also been used for the preparation of organotypic hippocampal slice cultures (OHSCs).

Ações bioquímicas/fisiológicas

(-)-Bicuculline methiodide is a GABAA receptor antagonist, which acts as a competitive inhibitor of GABA ligand binding to the receptor.

Características e benefícios

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the GABAA Receptors and Potassium Channels pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Nota de preparo

prepared from (+)-bicuculline

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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