Merck
CN

G8134

Sigma-Aldrich

加拉碘铵

≥98% (TLC), powder, muscarinic receptor antagonist

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经验公式(希尔记法):
C30H60I3N3O3
CAS号:
分子量:
891.53
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.77

检测方案

≥98% (TLC)

形式

powder

mp

235 °C (dec.) (lit.)

溶解性

H2O: 100 mg/mL
ethanol: soluble

储存温度

2-8°C

SMILES字符串

[I-].[I-].[I-].CC[N+](CC)(CC)CCOc1cccc(OCC[N+](CC)(CC)CC)c1OCC[N+](CC)(CC)CC

InChI

1S/C30H60N3O3.3HI/c1-10-31(11-2,12-3)22-25-34-28-20-19-21-29(35-26-23-32(13-4,14-5)15-6)30(28)36-27-24-33(16-7,17-8)18-9;;;/h19-21H,10-18,22-27H2,1-9H3;3*1H/q+3;;;/p-3

InChI key

REEUVFCVXKWOFE-UHFFFAOYSA-K

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应用

Gallamine triethiodide has been used:
  • as a relaxant for measuring spinal trigeminal nucleus recordings from single neurons.
  • as an antagonist in neuroblastoma cells as M2 receptor
  • to reduce eye movement during retinal surgery in rat

生化/生理作用

Gallamine triethiodide has anti-muscarinic effect. It is a competitive antagonist for the muscarinic receptor. Gallamine is regarded as neuromuscular blocking agent.
Muscle relaxant; allosteric muscarinic receptor antagonist with an order of potency of M2 > M1 = M4 > M3 = M5. Ligand for the peripheral anionic binding site of acetylcholinesterase.

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 Acetylcholine Receptors (Muscarinic) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

注意

吸湿

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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J Eichler et al.
Molecular pharmacology, 45(2), 335-340 (1994-02-01)
Comparison of the effect of three 'peripheral' site ligands, propidium, d-tubocurarine, and gallamine, on acetylcholinesterase (acetylcholine hydrolase; EC 3.1.1.7) of Torpedo and chicken shows that all three are substantially more effective inhibitors of the Torpedo enzyme than of the chicken
Dar'ya S Redka et al.
Molecular pharmacology, 74(3), 834-843 (2008-06-17)
The M(2) muscarinic receptor has two topographically distinct sites: the orthosteric site and an allosteric site recognized by compounds such as gallamine. It also can exhibit cooperative effects in the binding of orthosteric ligands, presumably to the orthosteric sites within
Transcriptional response to muscarinic acetylcholine receptor stimulation: regulation of Egr-1 biosynthesis by ERK, Elk-1, MKP-1, and calcineurin in carbachol-stimulated human neuroblastoma cells
Rossler O, et al.
Archives of Biochemistry and Biophysics, 470(1), 93-102 (2008)
Neuromuscular blocking drugs: discovery and development
Raghavendra T
Journal of the Royal Society of Medicine, 95(7), 363-367 (2002)
The inhibitory effect of gallamine on muscarinic receptors
Clark AL and Mitchelson F
British Journal of Pharmacology, 58(3), 323-331 (1976)

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