Sildenafil
Compound with spectra: 6 NMR, 1 FTIR, and 13 MS (GC)
| 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 |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2023-2024 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | H.H.Maurer, M.Meyer, K.Pfleger, A.A. Weber / University of Saarland, D-66424 Homburg Germany |
| Technique | GC/MS |
| Copyright | Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | DigiLab GmbH (C) 2024 |
| Technique | GC/MS |
| Copyright | Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | DigiLab GmbH (C) 2024 |
| Technique | GC/MS |
| Copyright | Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | DigiLab GmbH (C) 2024 |
| Technique | GC/MS |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | CAY-2023-385-0 |
| Catalog Number | <a href=https://www.caymanchem.com/product/10008671>10008671</a> |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | SWG-33-644-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | US20100048897A1 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Lipomed AG |
| Source of Spectrum | Forensic Spectral Research |
| Catalog Number | Free base of SIL-984-CI-50 |
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | Unknown |
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | SOLID-STATE |
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | CDCl3 |
- 1-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)
- phenylsulfonyl]-4-methylpiperazine
- SILDENAFIL;1-[[3-(6,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1-H-PYRAZOLE-[4.3-D]-PYRIMIDIN-5-YL)-4-ETHOXYPHENYL)-SULFONYL)-4-METHYLPIPERAZINE
- SILDENAFIL;5-[2-ETHOXY-5-(4-METHYL-PIPERAZINE-1-SULFONYL)-PHENYL]-1-METHYL-3-PROPYL-1,6-DIHYDRO-PYRAZOLO-[4,3-D]-PYRIMIDIN-7-ONE
- Sildenafil citrate
- 1-((3-(4,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine
- Slidenafil
- 1-methyl-5-[2-ethoxy-5-(4-methylpiperazin 1-yl-sulphonyl)phenyl]-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
- Viagra
- 3-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonyl-phenyl]-7-methyl-9-propyl-\r2,4,7,8-tetrazabicyclo[4.3.0]nona-2,4,8,10-tetraen-5-ol
Propoxyhomohydroxysildenafil
Thiosildenafil
THIO-HOMOSILDENAFIL_METHANESULPHONATE
HYDROXY-THIOHOMOSILDENAFIL;5-[2-ETHOXY-5-[4-(2-HYDROXYETHYL)-PIPERAZIN-1-YL-SULPHONYL]-PHENYL]-1-METHYL-3-PROPYL-1H-PYRAZOLO-[4,3-D]-PYRIMIDINE-7(6H)-THIONE
#2;PROPOXYPHENYL-AILDENAFIL;5-[2-PROPOXY-5-[(3R,5S)-3,5-DIMETHYLPIPERAZIN-1-YL-SULFONYL]-PHENYL]-1-METHYL-3-N-PORPYL-1,6-DIHYDRO-7H-PYRAZOLO-[4,3-D]-PYRIMIDIN-
PROPOXYLPHENYL-THIOAILDENAFIL
METHISOSILDENAFIL;1-[[3-(6,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1H-PYRAZOLO-[4,3-D]-PYRIMIDIN-5-YL-4-ETHOXYPHENYL]-SULFONYL]-3-(R),5-(S)-DIMETHYLPIPERAZINE
5-[2-ETHOXY-5-(4-METHYLPIPERAZIN-1-YLSULFONYL)-PHENYL]-2-METHYL-3-PROPYL-6,7-DIHYDRO-2H-PYRAZOLO-[4,3-D]-PYRIMIDIN-7-ONE
N-[4-(dimethylamino)phenyl]-4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
N-[4-({[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl}amino)phenyl]acetamide
| Title | Journal or Book | Year |
|---|---|---|
| Isolation and Structural Elucidation of Cyclopentynafil and N-Octylnortadalafil Found in a Dietary Supplement | Chemical and Pharmaceutical Bulletin | 2009 |
| 1H, 13C, 15N NMR analysis of sildenafil base and citrate (Viagra) in solution, solid state and pharmaceutical dosage forms | Journal of Pharmaceutical and Biomedical Analysis | 2005 |
| Structure elucidation of sildenafil analogues in herbal products | Food Additives and Contaminants | 2004 |
| Structure determination of a sildenafil analogue contained in commercial herb drinks | Magnetic Resonance in Chemistry | 2004 |
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