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Merck
CN

14343

Sigma-Aldrich

1(S),9(R)-(−)-Bicuculline methiodide

≥95.0% (HPCE)

别名:

(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

经验公式(希尔记法):
C21H20INO6
CAS Number:
分子量:
509.29
Beilstein:
5419649
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77

质量水平

方案

≥95.0% (HPCE)

表单

powder

旋光性

[α]/D -117±7°, c = 1 in chloroform

溶解性

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

储存温度

2-8°C

SMILES字符串

[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

InChI key

HKJKCPKPSSVUHY-GRTNUQQKSA-M

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一般描述

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

应用

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).

生化/生理作用

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

特点和优势

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.

制备说明

prepared from (+)-bicuculline

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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