Sildenafil citrate
Compound with spectra: 6 NMR, 1 FTIR, and 2 Raman
| SpectraBase Compound ID | JPie9A2JSQM |
|---|---|
| InChI | InChI=1S/C22H30N6O4S.C6H8O7/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;7-3(8)1-6(13,5(11)12)2-4(9)10/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29);13H,1-2H2,(H,7,8)(H,9,10)(H,11,12) |
| InChIKey | DEIYFTQMQPDXOT-UHFFFAOYSA-N |
| Mol Weight | 666.7 g/mol |
| Molecular Formula | C28H38N6O11S |
| Exact Mass | 666.231927 g/mol |
| Parent InChIKey | BNRNXUUZRGQAQC-UHFFFAOYSA-N |
| Copyright | Copyright © 2012-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Lipomed AG |
| Source of Spectrum | Forensic Spectral Research |
| Catalog Number | SIL-984-CI-50 |
| Copyright | Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mendeley |
| Copyright | Copyright © 2013-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Lipomed AG |
| Source of Spectrum | Forensic Spectral Research |
| Catalog Number | SIL-984-CI-50 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | SOLID-STATE |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | SOLID-STATE |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | SOLID-STATE |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | SOLID-STATE |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
- Viagra
- SILDENAFIL_CITRATE;SC;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_CITRATE
- SILDENAFIL_CITRATE;SC;;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;TABLET
- SILDENAFIL_CITRATE;SC;;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
HYDROXY-HOMOSILDENAFIL
Homosildenafil
Sildenafil-M (nor-) MS2
CYCLOPENTYNAFIL;5-[2-ETHOXY-5-(4-CYCLO-PENTYLPIPERAZIN-1-YLSULFONYL)-PHENYL]-1-METHYL-3-PROPYL-1,6-DIHDRO-7H-PYRAZOLO-[4,3-D]-PYRIMIDIN-7-ONE
Sildenafil-M (HO-piperazine) MS2
Sildenafil-M (N-oxide) MS2
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
Sildenafil-M (nor-HO-piperazine) MS2
#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-
N-(2,4-dichlorophenyl)-4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
| Title | Journal or Book | Year |
|---|---|---|
| 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 |
This compound is available in the following databases:
KnowItAll IR Spectral Library
Author: Wiley
Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.
KnowItAll Raman Spectral Library
Author: Wiley
Wiley's KnowItAll Raman Spectral Library offers access to the world's largest collection of high-quality Raman spectra, including the renowned Sadtler databases. Learn more.