IPTG at a glance
| Property | Value |
|---|
| Molar mass | 238.298 g/mol |
|---|
| Molecular weight | 238.298 u |
|---|
| Chemical formula | C9H18O5S |
|---|
| Monoisotopic mass | 238.087495 u |
|---|
| CAS number | 367-93-1 |
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| PubChem CID | 656894 |
|---|
How to calculate the molar mass of IPTG
9 × 12.011 + 18 × 1.008 + 5 × 15.999 + 1 × 32.06 = 238.298 g/mol
- Count the atoms in C9H18O5S: C 9, H 18, O 5, S 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 238.298 g/mol.
Elemental composition of IPTG
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 9 | 12.011 | 108.099 | 45.363% |
|---|
| H Hydrogen | 18 | 1.008 | 18.144 | 7.614% |
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| O Oxygen | 5 | 15.999 | 79.995 | 33.569% |
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| S Sulfur | 1 | 32.06 | 32.06 | 13.454% |
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Grams and moles of IPTG
| Amount | Equals |
|---|
| 1 g | 0.0041964 mol |
|---|
| 10 g | 0.041964 mol |
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| 100 g | 0.41964 mol |
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| 0.1 mol | 23.83 g |
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| 1 mol | 238.3 g |
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| 1 g, in particles | 2.5271 × 10^21 |
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Calculate other compounds