Creatine at a glance
| Property | Value |
|---|
| Molar mass | 131.135 g/mol |
|---|
| Molecular weight | 131.135 u |
|---|
| Chemical formula | C4H9N3O2 |
|---|
| Monoisotopic mass | 131.069477 u |
|---|
| CAS number | 57-00-1 |
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| PubChem CID | 586 |
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How to calculate the molar mass of creatine
4 × 12.011 + 9 × 1.008 + 3 × 14.007 + 2 × 15.999 = 131.135 g/mol
- Count the atoms in C4H9N3O2: C 4, H 9, N 3, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 131.135 g/mol.
Elemental composition of creatine
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 4 | 12.011 | 48.044 | 36.637% |
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| H Hydrogen | 9 | 1.008 | 9.072 | 6.9181% |
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| N Nitrogen | 3 | 14.007 | 42.021 | 32.044% |
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| O Oxygen | 2 | 15.999 | 31.998 | 24.401% |
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Grams and moles of creatine
| Amount | Equals |
|---|
| 1 g | 0.0076257 mol |
|---|
| 10 g | 0.076257 mol |
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| 100 g | 0.76257 mol |
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| 0.1 mol | 13.114 g |
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| 1 mol | 131.14 g |
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| 1 g, in particles | 4.5923 × 10^21 |
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Calculate other compounds