Biotin at a glance
| Property | Value |
|---|
| Molar mass | 244.309 g/mol |
|---|
| Molecular weight | 244.309 u |
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| Chemical formula | C10H16N2O3S |
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| Monoisotopic mass | 244.088164 u |
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| CAS number | 58-85-5 |
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| PubChem CID | 171548 |
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How to calculate the molar mass of biotin
10 × 12.011 + 16 × 1.008 + 2 × 14.007 + 3 × 15.999 + 1 × 32.06 = 244.309 g/mol
- Count the atoms in C10H16N2O3S: C 10, H 16, N 2, O 3, S 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 244.309 g/mol.
Elemental composition of biotin
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 10 | 12.011 | 120.11 | 49.163% |
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| H Hydrogen | 16 | 1.008 | 16.128 | 6.6015% |
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| N Nitrogen | 2 | 14.007 | 28.014 | 11.467% |
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| O Oxygen | 3 | 15.999 | 47.997 | 19.646% |
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| S Sulfur | 1 | 32.06 | 32.06 | 13.123% |
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Grams and moles of biotin
| Amount | Equals |
|---|
| 1 g | 0.0040932 mol |
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| 10 g | 0.040932 mol |
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| 100 g | 0.40932 mol |
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| 0.1 mol | 24.431 g |
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| 1 mol | 244.31 g |
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| 1 g, in particles | 2.465 × 10^21 |
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Calculate other compounds