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Molecular formula

C20H22O11

6 compounds have this formula on CompoundList.

Molar mass
438.38g/mol
Monoisotopic mass
438.1162Da
Atoms
53
Elements
3
Rings plus double bonds
10

The formula C20H22O11 describes a molecule made of 20 carbon atoms, 22 hydrogen atoms and 11 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 × 2054.80%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 225.06%
    1.008 × 22 = 22.176 g/mol
  • O Oxygen × 1140.14%
    15.999 × 11 = 175.989 g/mol
Look up another formula

Compounds with the formula C20H22O11

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

Showing 1 to 6 of 6 compounds

Oreganol chemical structure, C20H22O11, CAS 20300-50-9
Oreganol
CAS 20300-50-9C20H22O11
2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl pentopyranoside chemical structure, C20H22O11, CAS 74046-15-4
2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl pentopyranoside
CAS 74046-15-4C20H22O11
Ammiol glucoside chemical structure, C20H22O11, CAS 123715-08-2
Ammiol glucoside
CAS 123715-08-2C20H22O11
Fortuneanoside J chemical structure, C20H22O11, CAS 1015781-38-0
Fortuneanoside J
CAS 1015781-38-0C20H22O11
(2S,3S,4S,5R,6S)-3,4,5-Triacetoxy-6-(4-formyl-phenoxy)-tetrahydro-pyran-2-carboxylic acid methyl ester chemical structure, C20H22O11, CAS 148579-56-0
(2S,3S,4S,5R,6S)-3,4,5-Triacetoxy-6-(4-formyl-phenoxy)-tetrahydro-pyran-2-carboxylic acid methyl ester
CAS 148579-56-0C20H22O11
(3,4-Dihydroxyphenyl)methyl 3-(beta-D-glucopyranosyloxy)-4-hydroxybenzoate chemical structure, C20H22O11, CAS 877461-90-0
(3,4-Dihydroxyphenyl)methyl 3-(beta-D-glucopyranosyloxy)-4-hydroxybenzoate
CAS 877461-90-0C20H22O11

Frequently asked questions

What is the molar mass of C20H22O11?

The molar mass of C20H22O11 is 438.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 22 hydrogen atoms and 11 oxygen atoms. The monoisotopic mass is 438.1162 Da.

How many compounds have the formula C20H22O11?

CompoundList lists 6 compounds with the molecular formula C20H22O11, including Oreganol, 2-(3,4-Dihydroxyphenyl)-4,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl pentopyranoside, Ammiol 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 C20H22O11?

C20H22O11 has a degree of unsaturation of 10. 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.