CompoundList
Molecular formula

C27H26O13

2 compounds have this formula on CompoundList.

Molar mass
558.49g/mol
Monoisotopic mass
558.1373Da
Atoms
66
Elements
3
Rings plus double bonds
15

The formula C27H26O13 describes a molecule made of 27 carbon atoms, 26 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 × 2758.07%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 264.69%
    1.008 × 26 = 26.208 g/mol
  • O Oxygen × 1337.24%
    15.999 × 13 = 207.987 g/mol
Look up another formula

Compounds with the formula C27H26O13

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 C27H26O13?

The molar mass of C27H26O13 is 558.49 g/mol, calculated from standard atomic weights for 27 carbon atoms, 26 hydrogen atoms and 13 oxygen atoms. The monoisotopic mass is 558.1373 Da.

How many compounds have the formula C27H26O13?

CompoundList lists 2 compounds with the molecular formula C27H26O13, including Kaempferol-3-O-(2,3,4-tri-O-acetyl-alpha-L-rhamnopyranoside), Piceatannol 4'-O-beta-D-(6''-O-gallate)-glucoside. 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 C27H26O13?

C27H26O13 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.