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Diphenhydramine
SpectraBase Compound ID An4ZOygq6QR
InChI InChI=1S/C17H21NO/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3
InChIKey ZZVUWRFHKOJYTH-UHFFFAOYSA-N
Mol Weight 255.36 g/mol
Molecular Formula C17H21NO
Exact Mass 255.162314 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 3CgQA5eu0k9
Name Diphenhydramine
CAS Registry Number 58-73-1
Collision Energy 45 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 255.162314299 u
Formula C17H21NO
InChI InChI=1S/C17H21NO/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3
InChIKey ZZVUWRFHKOJYTH-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity P
Ionization Type ESI+
Molecular Weight 255.361 g/mol
Nominal Mass 255 u
Precursor Ion [M+H]+
Precursor m/z 256.17
SMILES C(OCCN(C)C)(C1=CC=CC=C1)C1=CC=CC=C1
Selected Ion Charge 1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 2-benzhydryloxy-N,N-dimethylethanamine
Technique Q-TOF
Wiley ID MSforID_+_299.8