CompoundList
Molecular formula

C33H18O13

1 compound has this formula on CompoundList.

Molar mass
622.49g/mol
Monoisotopic mass
622.0747Da
Atoms
64
Elements
3
Rings plus double bonds
25

The formula C33H18O13 describes a molecule made of 33 carbon atoms, 18 hydrogen atoms and 13 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 × 3363.67%
    12.011 × 33 = 396.363 g/mol
  • H Hydrogen × 182.91%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 1333.41%
    15.999 × 13 = 207.987 g/mol
Look up another formula

Compounds with the formula C33H18O13

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

Showing 1 to 1 of 1 compounds

Frequently asked questions

What is the molar mass of C33H18O13?

The molar mass of C33H18O13 is 622.49 g/mol, calculated from standard atomic weights for 33 carbon atoms, 18 hydrogen atoms and 13 oxygen atoms. The monoisotopic mass is 622.0747 Da.

How many compounds have the formula C33H18O13?

CompoundList lists 1 compound with the molecular formula C33H18O13, including Phelligridin H. 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 C33H18O13?

C33H18O13 has a degree of unsaturation of 25. 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.