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Ibuprofen
SpectraBase Compound ID GmeBdweaJfU
InChI InChI=1S/C13H18O2/c1-9(2)8-11-4-6-12(7-5-11)10(3)13(14)15/h4-7,9-10H,8H2,1-3H3,(H,14,15)
InChIKey HEFNNWSXXWATRW-UHFFFAOYSA-N
Mol Weight 206.28 g/mol
Molecular Formula C13H18O2
Exact Mass 206.13068 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 5LFWLWRi4In
Name Ibuprofen
CAS Registry Number 15687-27-1
Collision Energy 5 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 206.130679818 u
Formula C13H18O2
InChI InChI=1S/C13H18O2/c1-9(2)8-11-4-6-12(7-5-11)10(3)13(14)15/h4-7,9-10H,8H2,1-3H3,(H,14,15)
InChIKey HEFNNWSXXWATRW-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity N
Ionization Type ESI-
Molecular Weight 206.285 g/mol
Nominal Mass 206 u
Precursor Ion [M-H]-
Precursor m/z 205.123
SMILES OC(=O)C(C1=CC=C(CC(C)C)C=C1)C
Selected Ion Charge -1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 2-[4-(2-methylpropyl)phenyl]propanoic acid
Technique Q-TOF
Wiley ID MSforID_-_78.6