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| Chemical manufacturer since 2018 | ||||
| Name | Sildenafil Impurity 52 |
|---|---|
| Synonyms | 5-(2-Hydroxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one |
| Molecular Structure | ![CAS # 139756-26-6, Sildenafil Impurity 52, 5-(2-Hydroxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one](/structures/139756-26-6.gif) |
| Molecular Formula | C15H16N4O2 |
| Molecular Weight | 284.31 |
| CAS Registry Number | 139756-26-6 |
| SMILES | CCCC1=NN(C2=C1N=C(NC2=O)C3=CC=CC=C3O)C |
| Solubility | 242.7 mg/L (25 ºC water) |
|---|---|
| Density | 1.4±0.1 g/cm3, Calc.* |
| Index of Refraction | 1.686, Calc.* |
| Melting point | 245.02 ºC |
| * | Calculated using Advanced Chemistry Development (ACD/Labs) Software. |
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