CompoundList
Molecular formula

C33H28O19

2 compounds have this formula on CompoundList.

Molar mass
728.57g/mol
Monoisotopic mass
728.1225Da
Atoms
80
Elements
3
Rings plus double bonds
20

The formula C33H28O19 describes a molecule made of 33 carbon atoms, 28 hydrogen 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 × 3354.40%
    12.011 × 33 = 396.363 g/mol
  • H Hydrogen × 283.87%
    1.008 × 28 = 28.224 g/mol
  • O Oxygen × 1941.72%
    15.999 × 19 = 303.981 g/mol
Look up another formula

Compounds with the formula C33H28O19

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 C33H28O19?

The molar mass of C33H28O19 is 728.57 g/mol, calculated from standard atomic weights for 33 carbon atoms, 28 hydrogen atoms and 19 oxygen atoms. The monoisotopic mass is 728.1225 Da.

How many compounds have the formula C33H28O19?

CompoundList lists 2 compounds with the molecular formula C33H28O19, including Hyemaloside A, [(2R,3S,4S,5R,6S)-4-Hydroxy-6-(4-hydroxyphenoxy)-3,5-bis[(3,4,5-trihydroxybenzoyl)oxy]tetrahydropyran-2-yl]methyl 3,4,5-trihydroxybenzoate. 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 C33H28O19?

C33H28O19 has a degree of unsaturation of 20. 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.