For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Zolpidem-M (4'-HOOC-) MS2
SpectraBase Compound ID EgO1Z5XjaD7
InChI InChI=1S/C19H19N3O3/c1-12-4-9-16-20-18(13-5-7-14(8-6-13)19(24)25)15(22(16)11-12)10-17(23)21(2)3/h4-9,11H,10H2,1-3H3,(H,24,25)
InChIKey FELZONDEFBLTSP-UHFFFAOYSA-N
Mol Weight 337.38 g/mol
Molecular Formula C19H19N3O3
Exact Mass 337.142641 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID BtxILbL9J9D
Name Zolpidem-M (4'-HOOC-)
Collision Gas N2
Comments FTMS + p ESI d Full ms2 [email protected] [50.00-365.00]
Copyright Copyright © 2018-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C19H19N3O3
InChI InChI=1S/C19H19N3O3/c1-12-4-9-16-20-18(13-5-7-14(8-6-13)19(24)25)15(22(16)11-12)10-17(23)21(2)3/h4-9,11H,10H2,1-3H3,(H,24,25)
InChIKey FELZONDEFBLTSP-UHFFFAOYSA-N
Inlet Type UHPLC
Instrument Name Thermo Fisher Q Exactive Orbitrap
Ion Polarity P
Ionization Type HESI
Precursor Ion [M+H]+
SMILES OC(C=1C=CC(C2=C(N3C(C=CC(=C3)C)=N2)CC(N(C)C)=O)=CC1)=O
Sample Comments The MMHW Reference Handbook is attached to Record #1, under the Attachments tab. Refer to this reference for the sample preparation procedure and abbreviations, as well as other relevant information pertaining to this database.
Selected Ion Charge 1
Source of Spectrum Maurer/Meyer/Helfer/Weber c/o Saarland University Homburg/Saar
Spectrum Type ms2
Technique HCD