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Merck

A4730

Sigma-Aldrich

Amthamine dihydrobromide

≥98% (HPLC), solid

Sinónimos:

2-Amino-4-methyl-5-thiazoleethanamine dihydrobromide

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About This Item

Fórmula empírica (notación de Hill):
C6H11N3S · 2HBr
Número de CAS:
Peso molecular:
319.06
Número MDL:
Código UNSPSC:
12352200
ID de la sustancia en PubChem:
NACRES:
NA.77

Ensayo

≥98% (HPLC)

Formulario

solid

color

off-white

solubilidad

H2O: 27 mg/mL

temp. de almacenamiento

2-8°C

cadena SMILES

Br[H].Br[H].Cc1nc(N)sc1CCN

InChI

1S/C6H11N3S.2BrH/c1-4-5(2-3-7)10-6(8)9-4;;/h2-3,7H2,1H3,(H2,8,9);2*1H

Clave InChI

XFXNNOPUDSFVJE-UHFFFAOYSA-N

Aplicación

Amthamine dihydrobromide is a histamine H2 receptor agonist. Amthamine dihydrobromide has been used to study the effect of mast cells on T regulatory cell function.

Acciones bioquímicas o fisiológicas

Amthamine dihydrobromide is a H2 histamine receptor agonist. Amthamine dihydrobromide, similar to histamine, inhibits H2 receptor-mediated eosinophil peroxidase (EPO) release with IC50 = 0.4 μM; a weak antagonist at H3 and shows no activity at H1 receptors.
H2 histamine receptor agonist.

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Cardiac effects of amthamine: a new histamine H2-receptor agonist.
G Coruzzi et al.
European journal of clinical investigation, 25 Suppl 1, 27-28 (1995-03-01)
Yi-Nan Chen et al.
Journal of neuroinflammation, 17(1), 217-217 (2020-07-24)
Microglia, the principal sentinel immune cells of the central nervous system (CNS), play an extensively vital role in neuroinflammation and perioperative neurocognitive disorders (PND). Histamine, a potent mediator of inflammation, can both promote and prevent microglia-related neuroinflammation by activating different
G Coruzzi et al.
General pharmacology, 31(4), 643-651 (1998-10-29)
1. The histamine H2 receptor agonists, dimaprit, impromidine, amthamine, and several dimaprit- and impromidine-analogues were investigated for their spasmolytic activity on the guinea pig duodenum, precontracted with acetylcholine or KCl. 2. Almost all the H2 receptor agonists exerted a histamine
G Coruzzi et al.
Naunyn-Schmiedeberg's archives of pharmacology, 353(4), 417-422 (1996-03-01)
The cardiovascular effects of the new histamine H2 receptor agonist amthamine were studied in the anaesthetized rat, with particular reference to a possible interaction with the adrenergic system. Amthamine (0.03-3 mumol/kg i.v.) caused vasodepressor responses which were antagonized by famotidine
J C Eriks et al.
Journal of medicinal chemistry, 35(17), 3239-3246 (1992-08-21)
It is well known that both histamine and dimaprit show moderate histamine H2-receptor agonistic activities on the guinea pig right atrium. Quantum chemical calculations on these two compounds showed similarities in electron distributions and molecular electrostatic potentials (MEP's), which could

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