Tetracycline at a glance
| Property | Value |
|---|
| Molar mass | 444.44 g/mol |
|---|
| Molecular weight | 444.44 u |
|---|
| Chemical formula | C22H24N2O8 |
|---|
| Monoisotopic mass | 444.153266 u |
|---|
| CAS number | 60-54-8 |
|---|
| PubChem CID | 54675776 |
|---|
How to calculate the molar mass of tetracycline
22 × 12.011 + 24 × 1.008 + 2 × 14.007 + 8 × 15.999 = 444.44 g/mol
- Count the atoms in C22H24N2O8: C 22, H 24, N 2, O 8.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 444.44 g/mol.
Elemental composition of tetracycline
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 22 | 12.011 | 264.242 | 59.455% |
|---|
| H Hydrogen | 24 | 1.008 | 24.192 | 5.4433% |
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| N Nitrogen | 2 | 14.007 | 28.014 | 6.3032% |
|---|
| O Oxygen | 8 | 15.999 | 127.992 | 28.798% |
|---|
Grams and moles of tetracycline
| Amount | Equals |
|---|
| 1 g | 0.00225 mol |
|---|
| 10 g | 0.0225 mol |
|---|
| 100 g | 0.225 mol |
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| 0.1 mol | 44.444 g |
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| 1 mol | 444.44 g |
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| 1 g, in particles | 1.355 × 10^21 |
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Calculate other compounds