Sigma-Aldrich A2251 Acetyl-β-methylcholine chloride ≥98% (TLC), powder 25 gr
Brand
Stock Code
LB.SA.A2251-25G
Kısa Bilgi
Synonym(s): (2-Acetoxypropyl)trimethylammonium chloride, Methacholine chloride Linear Formula: CH3COOCH(CH3)CH2N(Cl)(CH3)3 CAS Number: 62-51-1 Molecular Weight: 195.69 Beilstein: 4162373 EC Number: 200-537-2 MDL number: MFCD00011817 PubChem Substance ID: 24277821 NACRES: NA.25
Market Price
CAS Number: 62-51-1
| Sigma-Aldrich A2251 Acetyl-β-methylcholine chloride ≥98% (TLC), powder 25 gr |
| Synonym(s): (2-Acetoxypropyl)trimethylammonium chloride, Methacholine chloride Linear Formula: CH3COOCH(CH3)CH2N(Cl)(CH3)3 CAS Number: 62-51-1 Molecular Weight: 195.69 Beilstein: 4162373 EC Number: 200-537-2 MDL number: MFCD00011817 PubChem Substance ID: 24277821 NACRES: NA.25 |
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PROPERTIES
Assay ≥98% (TLC)
form powder mp 171-173 °C (lit.) solubility H2O: 50 mg/mL (solutions undergo rapid, pH-dependent decomposition at pH > 6.) storage temp. −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 Gene Information human ... CHRM1(1128) , CHRM2(1129) , CHRM3(1131) , CHRM4(1132) , CHRM5(1133) DESCRIPTION Application Acetyl-β-methylcholine (methacholine), an analog of acetylcholine, is use as a receptor agonist to study processes such as airway hyperresponsiveness associated with asthma. Biochem/physiol Actions 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. |
