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Merck
CN

C7041

Sigma-Aldrich

McN-A-343

≥98% (TLC)

别名:

(4-羟基-2-丁炔基)-1-三甲基铵-3-氯苯基­氨基甲酸酯氯化物, 4-[N-(3-氯苯基)氨基甲酰氧]-2-丁炔基­三甲基氯化铵

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About This Item

经验公式(希尔记法):
C14H18Cl2N2O2
CAS号:
分子量:
317.21
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.77

质量水平

方案

≥98% (TLC)

表单

powder

颜色

off-white

溶解性

H2O: soluble
ethanol: soluble

SMILES字符串

[Cl-].C[N+](C)(C)CC#CCOC(=O)Nc1cccc(Cl)c1

InChI

1S/C14H17ClN2O2.ClH/c1-17(2,3)9-4-5-10-19-14(18)16-13-8-6-7-12(15)11-13;/h6-8,11H,9-10H2,1-3H3;1H

InChI key

CXFZFEJJLNLOTA-UHFFFAOYSA-N

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生化/生理作用

M1 毒蕈碱型乙酰胆碱受体激动剂。

制备说明

Solutions may be stored for several days at 4 °C.

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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Frederick J Mitchelson
Pharmacology & therapeutics, 135(2), 216-245 (2012-05-31)
The unusual pharmacology of McN-A-343 was first described by Roszowski in 1961. The agonist appeared to be a selective stimulant of muscarinic receptors in sympathetic ganglia, now known to be the muscarinic M₁ receptor subtype. However, subsequent research demonstrated that
Lauren T May et al.
Molecular pharmacology, 72(2), 463-476 (2007-05-26)
The M2 muscarinic acetylcholine receptor (mAChR) possesses at least one binding site for allosteric modulators that is dependent on the residues (172)EDGE(175), Tyr(177), and Thr(423). However, the contribution of these residues to actions of allosteric agonists, as opposed to modulators
Dedmer Schaafsma et al.
British journal of pharmacology, 147(7), 737-743 (2006-01-25)
In airway smooth muscle (ASM), full and partial muscarinic receptor agonists have been described to have large differences in their ability to induce signal transduction, including Ca2+-mobilization. Despite these differences, partial agonists are capable of inducing a submaximal to maximal
Hinako Suga et al.
Molecular pharmacology, 78(4), 745-755 (2010-07-21)
Investigating how a test drug alters the reaction of a site-directed electrophile with a receptor is a powerful method for determining whether the drug acts competitively or allosterically, provided that the binding site of the electrophile is known. In this
Laura Oliveira et al.
Neuro-Signals, 14(5), 262-272 (2005-11-23)
At the rat motor endplate, pre-synaptic facilitatory adenosine A2A and muscarinic M1 receptors are mutually exclusive. We investigated whether these receptors share a common intracellular signalling pathway. Suppression of McN-A-343-induced M1 facilitation of [3H]ACh release was partially recovered when CGS21680C

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