C78H111N21O19
2 compounds have this formula on CompoundList.
- Molar mass
- 1646.87g/mol
- Monoisotopic mass
- 1645.8365Da
- Atoms
- 229
- Elements
- 4
- Rings plus double bonds
- 34
The formula C78H111N21O19 describes a molecule made of 78 carbon atoms, 111 hydrogen atoms, 21 nitrogen atoms and 19 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 7856.89%12.011 × 78 = 936.858 g/mol
- H Hydrogen × 1116.79%1.008 × 111 = 111.888 g/mol
- N Nitrogen × 2117.86%14.007 × 21 = 294.147 g/mol
- O Oxygen × 1918.46%15.999 × 19 = 303.981 g/mol
Compounds with the formula C78H111N21O19
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 2 of 2 compounds
Frequently asked questions
What is the molar mass of C78H111N21O19?
The molar mass of C78H111N21O19 is 1646.87 g/mol, calculated from standard atomic weights for 78 carbon atoms, 111 hydrogen atoms, 21 nitrogen atoms and 19 oxygen atoms. The monoisotopic mass is 1645.8365 Da.
How many compounds have the formula C78H111N21O19?
CompoundList lists 2 compounds with the molecular formula C78H111N21O19, including Afamelanotide, Msh, 4-nle-alpha-. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C78H111N21O19?
C78H111N21O19 has a degree of unsaturation of 34. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.