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Piperacilline-M (dealky-piperacillinic acid) MS2
SpectraBase Compound ID I8tBzSRnLf3
InChI InChI=1S/C21H25N5O8S/c1-21(2)13(19(32)33)25-16(35-21)12(18(30)31)23-14(27)11(10-6-4-3-5-7-10)24-20(34)26-9-8-22-15(28)17(26)29/h3-7,11-13,16,25H,8-9H2,1-2H3,(H,22,28)(H,23,27)(H,24,34)(H,30,31)(H,32,33)
InChIKey DYHMIVXZKXPTSC-UHFFFAOYSA-N
Mol Weight 507.52 g/mol
Molecular Formula C21H25N5O8S
Exact Mass 507.142384 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID HVEO62iJk6l
Name Piperacilline-M (dealky-piperacillinic acid)_neg
Collision Gas N2
Comments FTMS - p ESI d Full ms2 [email protected] [50.00-535.00]
Copyright Copyright © 2018-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C21H25N5O8S
InChI InChI=1S/C21H25N5O8S/c1-21(2)13(19(32)33)25-16(35-21)12(18(30)31)23-14(27)11(10-6-4-3-5-7-10)24-20(34)26-9-8-22-15(28)17(26)29/h3-7,11-13,16,25H,8-9H2,1-2H3,(H,22,28)(H,23,27)(H,24,34)(H,30,31)(H,32,33)
InChIKey DYHMIVXZKXPTSC-UHFFFAOYSA-N
Inlet Type UHPLC
Instrument Name Thermo Fisher Q Exactive Orbitrap
Ion Polarity N
Ionization Type HESI
Precursor Ion [M-H]-
SMILES N1CCN(C(=O)NC(C(=O)NC(C2SC(C(C(O)=O)N2)(C)C)C(=O)O)C2=CC=CC=C2)C(=O)C1=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