CompoundList
Molecular formula

C28H31N3O9

3 compounds have this formula on CompoundList.

Molar mass
553.57g/mol
Monoisotopic mass
553.2060Da
Atoms
71
Elements
4
Rings plus double bonds
15

The formula C28H31N3O9 describes a molecule made of 28 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms and 9 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 × 2860.75%
    12.011 × 28 = 336.308 g/mol
  • H Hydrogen × 315.64%
    1.008 × 31 = 31.248 g/mol
  • N Nitrogen × 37.59%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 926.01%
    15.999 × 9 = 143.991 g/mol
Look up another formula

Compounds with the formula C28H31N3O9

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 3 of 3 compounds

Frequently asked questions

What is the molar mass of C28H31N3O9?

The molar mass of C28H31N3O9 is 553.57 g/mol, calculated from standard atomic weights for 28 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms and 9 oxygen atoms. The monoisotopic mass is 553.2060 Da.

How many compounds have the formula C28H31N3O9?

CompoundList lists 3 compounds with the molecular formula C28H31N3O9, including Saframycin S, Saframycin D, (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-9-(5-hexynamido)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide. 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 C28H31N3O9?

C28H31N3O9 has a degree of unsaturation of 15. 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.