Oxytocin at a glance
| Property | Value |
|---|
| Molar mass | 1007.193 g/mol |
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| Molecular weight | 1007.193 u |
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| Chemical formula | C43H66N12O12S2 |
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| Monoisotopic mass | 1006.43646 u |
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| CAS number | 50-56-6 |
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| PubChem CID | 439302 |
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How to calculate the molar mass of oxytocin
43 × 12.011 + 66 × 1.008 + 12 × 14.007 + 12 × 15.999 + 2 × 32.06 = 1007.193 g/mol
- Count the atoms in C43H66N12O12S2: C 43, H 66, N 12, O 12, S 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 1007.193 g/mol.
Elemental composition of oxytocin
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 43 | 12.011 | 516.473 | 51.278% |
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| H Hydrogen | 66 | 1.008 | 66.528 | 6.6053% |
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| N Nitrogen | 12 | 14.007 | 168.084 | 16.688% |
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| O Oxygen | 12 | 15.999 | 191.988 | 19.062% |
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| S Sulfur | 2 | 32.06 | 64.12 | 6.3662% |
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Grams and moles of oxytocin
| Amount | Equals |
|---|
| 1 g | 0.00099286 mol |
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| 10 g | 0.0099286 mol |
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| 100 g | 0.099286 mol |
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| 0.1 mol | 100.72 g |
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| 1 mol | 1007.2 g |
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| 1 g, in particles | 5.9791 × 10^20 |
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