CompoundList
Molecular formula

C20H34O17

6 compounds have this formula on CompoundList.

Molar mass
546.47g/mol
Monoisotopic mass
546.1796Da
Atoms
71
Elements
3
Rings plus double bonds
4

The formula C20H34O17 describes a molecule made of 20 carbon atoms, 34 hydrogen atoms and 17 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 × 2043.96%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 346.27%
    1.008 × 34 = 34.272 g/mol
  • O Oxygen × 1749.77%
    15.999 × 17 = 271.983 g/mol
Look up another formula

Compounds with the formula C20H34O17

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

Showing 1 to 6 of 6 compounds

Frequently asked questions

What is the molar mass of C20H34O17?

The molar mass of C20H34O17 is 546.47 g/mol, calculated from standard atomic weights for 20 carbon atoms, 34 hydrogen atoms and 17 oxygen atoms. The monoisotopic mass is 546.1796 Da.

How many compounds have the formula C20H34O17?

CompoundList lists 6 compounds with the molecular formula C20H34O17, including D-Xylose, O-beta-D-xylopyranosyl-(1->4)-O-beta-D-xylopyranosyl-(1->4)-O-beta-D-xylopyranosyl-(1->4)-, Pustulan, O-beta-D-Xylopyranosyl-(1->4)-O-beta-D-xylopyranosyl-(1->4)-O-beta-D-xylopyranosyl-(1->4)-beta-D-xylopyranose. 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 C20H34O17?

C20H34O17 has a degree of unsaturation of 4. 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.