Merck
All Photos(3)

A2251

Sigma-Aldrich

Acetyl-β-methylcholine chloride

≥98% (TLC), powder

Synonym(s):
(2-Acetoxypropyl)trimethylammonium chloride, Methacholine chloride
Linear Formula:
CH3COOCH(CH3)CH2N(Cl)(CH3)3
CAS Number:
Molecular Weight:
195.69
Beilstein:
4162373
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.25

Nivel de calidad

100

ensayo

≥98% (TLC)

formulario

powder

mp

171-173 °C (lit.)

solubilidad

H2O: 50 mg/mL (solutions undergo rapid, pH-dependent decomposition at pH > 6.)

temp. de almacenamiento

−20°C

SMILES string

[Cl-].CC(C[N+](C)(C)C)OC(C)=O

InChI

1S/C8H18NO2.ClH/c1-7(11-8(2)10)6-9(3,4)5;/h7H,6H2,1-5H3;1H/q+1;/p-1

InChI key

JHPHVAVFUYTVCL-UHFFFAOYSA-M

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Aplicación

Acetyl-β-methylcholine (methacholine), an analog of acetylcholine, is use as a receptor agonist to study processes such as airway hyperresponsiveness associated with asthma.

Envase

25, 100 g in poly bottle

Acciones bioquímicas o fisiológicas

Metabolically stable analog of acetylcholine; muscarinic agonist. Its ability to constrict airway smooth muscle is used to assess bronchial reactivity in the laboratory and clinically.

pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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