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Furosemide
SpectraBase Compound ID 7zEMV1CgEMM
InChI InChI=1S/C12H11ClN2O5S/c13-9-5-10(15-6-7-2-1-3-20-7)8(12(16)17)4-11(9)21(14,18)19/h1-5,15H,6H2,(H,16,17)(H2,14,18,19)
InChIKey ZZUFCTLCJUWOSV-UHFFFAOYSA-N
Mol Weight 330.74 g/mol
Molecular Formula C12H11ClN2O5S
Exact Mass 330.00772 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID E6RvrnZNmWk
Name Furosemide
CAS Registry Number 54-31-9
Collision Energy 15 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 330.007720331 u
Formula C12H11ClN2O5S
InChI InChI=1S/C12H11ClN2O5S/c13-9-5-10(15-6-7-2-1-3-20-7)8(12(16)17)4-11(9)21(14,18)19/h1-5,15H,6H2,(H,16,17)(H2,14,18,19)
InChIKey ZZUFCTLCJUWOSV-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity N
Ionization Type ESI-
Molecular Weight 330.742 g/mol
Nominal Mass 330 u
Precursor Ion [M-H]-
Precursor m/z 329
SMILES NS(C1=C(C=C(C(C(O)=O)=C1)NCC=1OC=CC1)Cl)(=O)=O
Selected Ion Charge -1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid
Technique Q-TOF
Wiley ID MSforID_-_67.2