Histamine at a glance
| Property | Value |
|---|
| Molar mass | 111.148 g/mol |
|---|
| Molecular weight | 111.148 u |
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| Chemical formula | C5H9N3 |
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| Monoisotopic mass | 111.079647 u |
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| CAS number | 51-45-6 |
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| PubChem CID | 774 |
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How to calculate the molar mass of histamine
5 × 12.011 + 9 × 1.008 + 3 × 14.007 = 111.148 g/mol
- Count the atoms in C5H9N3: C 5, H 9, N 3.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 111.148 g/mol.
Elemental composition of histamine
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 5 | 12.011 | 60.055 | 54.032% |
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| H Hydrogen | 9 | 1.008 | 9.072 | 8.1621% |
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| N Nitrogen | 3 | 14.007 | 42.021 | 37.806% |
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Grams and moles of histamine
| Amount | Equals |
|---|
| 1 g | 0.008997 mol |
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| 10 g | 0.08997 mol |
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| 100 g | 0.8997 mol |
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| 0.1 mol | 11.115 g |
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| 1 mol | 111.15 g |
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| 1 g, in particles | 5.4181 × 10^21 |
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Calculate other compounds