Sildenafil at a glance
| Property | Value |
|---|
| Molar mass | 474.58 g/mol |
|---|
| Molecular weight | 474.58 u |
|---|
| Chemical formula | C22H30N6O4S |
|---|
| Monoisotopic mass | 474.204925 u |
|---|
| CAS number | 139755-83-2 |
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| PubChem CID | 135398744 |
|---|
How to calculate the molar mass of sildenafil
22 × 12.011 + 30 × 1.008 + 6 × 14.007 + 4 × 15.999 + 1 × 32.06 = 474.58 g/mol
- Count the atoms in C22H30N6O4S: C 22, H 30, N 6, O 4, S 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 474.58 g/mol.
Elemental composition of sildenafil
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 22 | 12.011 | 264.242 | 55.679% |
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| H Hydrogen | 30 | 1.008 | 30.24 | 6.3719% |
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| N Nitrogen | 6 | 14.007 | 84.042 | 17.709% |
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| O Oxygen | 4 | 15.999 | 63.996 | 13.485% |
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| S Sulfur | 1 | 32.06 | 32.06 | 6.7554% |
|---|
Grams and moles of sildenafil
| Amount | Equals |
|---|
| 1 g | 0.0021071 mol |
|---|
| 10 g | 0.021071 mol |
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| 100 g | 0.21071 mol |
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| 0.1 mol | 47.458 g |
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| 1 mol | 474.58 g |
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| 1 g, in particles | 1.2689 × 10^21 |
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