Alprazolam at a glance
| Property | Value |
|---|
| Molar mass | 308.769 g/mol |
|---|
| Molecular weight | 308.769 u |
|---|
| Chemical formula | C17H13ClN4 |
|---|
| Monoisotopic mass | 308.082874 u |
|---|
| CAS number | 28981-97-7 |
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| PubChem CID | 2118 |
|---|
How to calculate the molar mass of alprazolam
17 × 12.011 + 13 × 1.008 + 1 × 35.45 + 4 × 14.007 = 308.769 g/mol
- Count the atoms in C17H13ClN4: C 17, H 13, Cl 1, N 4.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 308.769 g/mol.
Elemental composition of alprazolam
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 17 | 12.011 | 204.187 | 66.129% |
|---|
| H Hydrogen | 13 | 1.008 | 13.104 | 4.2439% |
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| Cl Chlorine | 1 | 35.45 | 35.45 | 11.481% |
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| N Nitrogen | 4 | 14.007 | 56.028 | 18.146% |
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Grams and moles of alprazolam
| Amount | Equals |
|---|
| 1 g | 0.0032387 mol |
|---|
| 10 g | 0.032387 mol |
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| 100 g | 0.32387 mol |
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| 0.1 mol | 30.877 g |
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| 1 mol | 308.77 g |
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| 1 g, in particles | 1.9504 × 10^21 |
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