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Sildenafil
SpectraBase Compound ID 9yv3RAUt40G
InChI InChI=1S/C22H30N6O4S/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29)
InChIKey BNRNXUUZRGQAQC-UHFFFAOYSA-N
Mol Weight 474.58 g/mol
Molecular Formula C22H30N6O4S
Exact Mass 474.204925 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID LhFAa0hEzSZ
Name Sildenafil
CAS Registry Number 139755-83-2
Collision Gas N2
Comments FTMS + p ESI d Full ms2 [email protected] [50.00-505.00]
Copyright Copyright © 2018-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C22H30N6O4S
InChI InChI=1S/C22H30N6O4S/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29)
InChIKey BNRNXUUZRGQAQC-UHFFFAOYSA-N
Inlet Type UHPLC
Instrument Name Thermo Fisher Q Exactive Orbitrap
Ion Polarity P
Ionization Type HESI
Precursor Ion [M+H]+
SMILES N1C(C2=C(N=C1C=1C=C(S(N3CCN(CC3)C)(=O)=O)C=CC1OCC)C(=NN2C)CCC)=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