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Neostigmine
SpectraBase Compound ID Jpqy1Kou9Hs
InChI InChI=1S/C12H19N2O2/c1-13(2)12(15)16-11-8-6-7-10(9-11)14(3,4)5/h6-9H,1-5H3/q+1
InChIKey ALWKGYPQUAPLQC-UHFFFAOYSA-N
Mol Weight 223.3 g/mol
Molecular Formula C12H19N2O2
Exact Mass 223.144653 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID HXJ7Tu16KTA
Name Neostigmine
CAS Registry Number 59-99-4
Collision Energy 15 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 223.144652858 u
Formula C12H19N2O2
InChI InChI=1S/C12H19N2O2/c1-13(2)12(15)16-11-8-6-7-10(9-11)14(3,4)5/h6-9H,1-5H3/q+1
InChIKey ALWKGYPQUAPLQC-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity P
Ionization Type ESI+
Molecular Weight 223.296 g/mol
Nominal Mass 223 u
Precursor Ion [M]+
Precursor m/z 223.144
SMILES C=1(OC(=O)N(C)C)C=C([N+](C)(C)C)C=CC1
Selected Ion Charge 1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms [3-(dimethylcarbamoyloxy)phenyl]-trimethylazanium
Technique Q-TOF
Wiley ID MSforID_+_623.2