Methacholine
CAS Registry Number®
55-92-5
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CAS Name
MethacholineMolecular Formula
C8H18NO2Cite this Page
Methacholine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=55-92-5 (retrieved ) (CAS RN: 55-92-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
148-149 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C8H18NO2/c1-7(11-8(2)10)6-9(3,4)5/h7H,6H2,1-5H3/q+1
InChIKey
InChIKey=NZWOPGCLSHLLPA-UHFFFAOYSA-N
SMILES
C([N+](C)(C)C)C(OC(C)=O)C
Canonical SMILES
O=C(OC(C)C[N+](C)(C)C)C
Other Names for this Substance
- 1-Propanaminium, 2-(acetyloxy)-N,N,N-trimethyl-
- Ammonium, (2-hydroxypropyl)trimethyl-, acetate (ester)
- Ammonium, (2-hydroxypropyl)trimethyl-, acetate
- 2-(Acetyloxy)-N,N,N-trimethyl-1-propanaminium
- Acetyl-β-methylcholine
Deleted or Replaced CAS Registry Numbers
21293-38-9
