Search Results for " Sildenafil "
Des(methylpiperazinyl) Chlorosulfone Impurity
| SZ CAT No: | SZ-S006013 |
| CAS No | 139756-31-3 |
| Mol.F. | C16H17ClN4O4S |
| Mol.Wt. | 396.9 |
| Inv. Status | Custom Synthesis |
Additional Documents required to purchaseChemical Name: 4-Ethoxy-3-(7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl) benzene-1-sulfonyl chloride
Shipping Temperature: Ambient
HSN Code: 38229010
Country of Origin: India
Smiles: O=S(C1=CC=C(OCC)C(C2=NC3=C(NN=C3CCC)C(N2)=O)=C1)(Cl)=O
Quantification of active pharmaceutical ingredient and impurities in sildenafil citrate obtained from the Internet
Michael A Veronin , Mohammad T Nutan , Uday Krishna Reddy Dodla
Ther Adv Drug Saf. 2014 Oct;5(5):180-9
Validated Methods for Determination of Sildenafil Citrate in The Presence of its Potential Impurities
A.E. El-Gindy , E. Shokry M. Farouk , L. Abd El-Aziz
J Biomed Sci and Res., Vol 2 (4), 2010,262-278
Validated LC method for sildenafil citrate related substances and its potential oxidative degradation product
A.Nageswari, P.Surya Prakash Rao, B.Gowri Sankar Rao, B.Satyanarayana , M.Saravanan , V.Ranga Reddy , Mukkanti
ACAIJ, 10(10) 2011 [683-690]
Determinaton of sildenafil citrate and related substances in the commercial products and tablet dosage form using HPLC
N Daraghmeh, M Al-Omari, A.ABadwan, A.M.YJaber
Journal of Pharmaceutical and Biomedical Analysis Volume 25, Issues 3–4, June 2001, Pages 483-492
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Sildenafil Amino Amide Impurity
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- Mol.F.: C8H14N4O
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Sildenafil Carboxylic Acid Impurity
- SZ CAT No: SZ-S006008
- CAS No: 147676-78-6
- Mol.F.: C18H20N4O4
- Mol.Wt.: 356.4
- Inv. Status: Custom Synthesis
Sildenafil Chloroacetyl Impurity
- SZ CAT No: SZ-S006009
- CAS No: 1058653-74-9
- Mol.F.: C19H21ClN4O3
- Mol.Wt.: 388.9
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Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride
- SZ CAT No: SZ-S006010
- CAS No: 501120-42-9
- Mol.F.: C17H19ClN4O4S
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Sildenafil Chlorosulfone Impurity
- SZ CAT No: SZ-S006011
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- Mol.F.: C17H19ClN4O4S
- Mol.Wt.: 410.9
- Inv. Status: In Stock
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
- SZ CAT No: SZ-S006012
- CAS No: 139756-27-7
- Mol.F.: C15H15ClN4O4S
- Mol.Wt.: 382.8
- Inv. Status: Custom Synthesis
Des(methylpiperazinyl) Chlorosulfone Impurity
- SZ CAT No: SZ-S006013
- CAS No: 139756-31-3
- Mol.F.: C16H17ClN4O4S
- Mol.Wt.: 396.9
- Inv. Status: Custom Synthesis
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- SZ CAT No: SZ-S006015
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Isobutylpyrazolopyrimidine Impurity
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- Mol.F.: C9H12N4
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- Mol.F.: C21H28N6O3S2
- Mol.Wt.: 476.6
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- Mol.F.: C17H22N4O3
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- Mol.F.: C9H14N4O3
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Sildenafil Methyl Sulfonate Ester Impurity
- SZ CAT No: SZ-S006032
- CAS No: 2512206-40-3
- Mol.F.: C18H22N4O5S
- Mol.Wt.: 406.5
- Inv. Status: In Stock
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- Mol.F.: C18H23N5O4S
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Pyrazole N-Demethyl Sildenafil
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N-Desmethyl Sildenafil-N-β-D-Glucuronide
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- CAS No: NA
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- Inv. Status: Custom Synthesis
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- Inv. Status: Custom Synthesis
N-Nitroso Pyrazole N-Demethyl Sildenafil
- SZ CAT No: SZ-S006042
- CAS No: NA
- Mol.F.: C21H27N7O5S
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- Inv. Status: Inquire
N-Nitroso N-Desmethyl Sildenafil
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- Mol.F.: C21H27N7O5S
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