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Pseudoephedrine
SpectraBase Compound ID DxW8XqO2gSh
InChI InChI=1S/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10+/m0/s1
InChIKey KWGRBVOPPLSCSI-WCBMZHEXSA-N
Mol Weight 165.24 g/mol
Molecular Formula C10H15NO
Exact Mass 165.115364 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 4hOOGe8BA0F
Name Ephedrine
CAS Registry Number 90-83-5
Collision Energy 45 eV
Comments Compound with almost identical fragmentation pattern: pseudoephedrine, C10H15NO, 90-82-4
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 165.115364106 u
Formula C10H15NO
InChI InChI=1S/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10+/m0/s1
InChIKey KWGRBVOPPLSCSI-WCBMZHEXSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity P
Ionization Type ESI+
Molecular Weight 165.236 g/mol
Nominal Mass 165 u
Precursor Ion [M+H]+
Precursor m/z 166.123
SMILES O[C@]([C@@](NC)(C)[H])(C1=CC=CC=C1)[H]
Selected Ion Charge 1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms (1S,2S)-2-(methylamino)-1-phenylpropan-1-ol
Technique Q-TOF
Wiley ID MSforID_+_331.18