Ergocalciferol at a glance
| Property | Value |
|---|
| Molar mass | 396.659 g/mol |
|---|
| Molecular weight | 396.659 u |
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| Chemical formula | C28H44O |
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| Monoisotopic mass | 396.339216 u |
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| CAS number | 50-14-6 |
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| PubChem CID | 5280793 |
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How to calculate the molar mass of ergocalciferol
28 × 12.011 + 44 × 1.008 + 1 × 15.999 = 396.659 g/mol
- Count the atoms in C28H44O: C 28, H 44, O 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 396.659 g/mol.
Elemental composition of ergocalciferol
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 28 | 12.011 | 336.308 | 84.785% |
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| H Hydrogen | 44 | 1.008 | 44.352 | 11.181% |
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| O Oxygen | 1 | 15.999 | 15.999 | 4.0334% |
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Grams and moles of ergocalciferol
| Amount | Equals |
|---|
| 1 g | 0.0025211 mol |
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| 10 g | 0.025211 mol |
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| 100 g | 0.25211 mol |
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| 0.1 mol | 39.666 g |
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| 1 mol | 396.66 g |
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| 1 g, in particles | 1.5182 × 10^21 |
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Calculate other compounds