| SpectraBase Spectrum ID |
HvFCnH5IvZ0 |
| Name |
Sildenafil |
| CAS Registry Number |
139755-83-2 |
| Collision Energy |
20 eV |
| Copyright |
Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved. |
| Exact Mass |
474.204924640 u |
| 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 |
| Instrument Name |
QStar XL, AB Sciex |
| Ion Polarity |
P |
| Ionization Type |
ESI+ |
| Molecular Weight |
474.580 g/mol |
| Nominal Mass |
474 u |
| Precursor Ion |
[M+H]+ |
| Precursor m/z |
475.212 |
| SMILES |
N1C=2C(=NN(C2C(N=C1C=1C=C(S(=O)(=O)N2CCN(CC2)C)C=CC1OCC)=O)C)CCC |
| Selected Ion Charge |
1 |
| Source of Spectrum |
Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria |
| Spectrum Type |
ms2 |
| Synonyms |
5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one |
| Technique |
Q-TOF |
| Wiley ID |
MSforID_+_871.1 |
