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Molecular formula

C28H31NO11

9 compounds have this formula on CompoundList.

Molar mass
557.55g/mol
Monoisotopic mass
557.1897Da
Atoms
71
Elements
4
Rings plus double bonds
14

The formula C28H31NO11 describes a molecule made of 28 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom 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 × 2860.32%
    12.011 × 28 = 336.308 g/mol
  • H Hydrogen × 315.60%
    1.008 × 31 = 31.248 g/mol
  • N Nitrogen × 12.51%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 1131.56%
    15.999 × 11 = 175.989 g/mol
Look up another formula

Compounds with the formula C28H31NO11

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

Showing 1 to 9 of 9 compounds

4'-O-Methyldoxorubicin chemical structure, C28H31NO11, CAS 77121-90-5
4'-O-Methyldoxorubicin
CAS 77121-90-5C28H31NO11
Triacetylpseurotin A chemical structure, C28H31NO11, CAS 77353-57-2
Triacetylpseurotin A
CAS 77353-57-2C28H31NO11
3,5,12-Trihydroxy-3-(1-hydroxyethyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-((hydroxymethylidene)amino)hexopyranoside chemical structure, C28H31NO11, CAS 64479-55-6
3,5,12-Trihydroxy-3-(1-hydroxyethyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-((hydroxymethylidene)amino)hexopyranoside
CAS 64479-55-6C28H31NO11
3,5,12-Trihydroxy-10-methoxy-3-(methoxyacetyl)-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-naphthacenyl 3-amino-2,3,6-trideoxyhexopyranoside chemical structure, C28H31NO11, CAS 66678-33-9
3,5,12-Trihydroxy-10-methoxy-3-(methoxyacetyl)-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-naphthacenyl 3-amino-2,3,6-trideoxyhexopyranoside
CAS 66678-33-9C28H31NO11
Benzofuran, 4,7-dimethoxy-5-(p-methoxycinnamoyl)-6-(2-morpholinoethoxy)-, oxalate chemical structure, C28H31NO11, CAS 41226-24-8
Benzofuran, 4,7-dimethoxy-5-(p-methoxycinnamoyl)-6-(2-morpholinoethoxy)-, oxalate
CAS 41226-24-8C28H31NO11
Benzofuran, 4,7-dimethoxy-6-(2-dimethylaminoethoxy)-5-(3-hydroxy-4-methoxycinnamoyl)-, maleate chemical structure, C28H31NO11, CAS 41226-06-6
Benzofuran, 4,7-dimethoxy-6-(2-dimethylaminoethoxy)-5-(3-hydroxy-4-methoxycinnamoyl)-, maleate
CAS 41226-06-6C28H31NO11
[8-Benzoyl-2-(1,2-diacetyloxyhex-3-enyl)-8-methoxy-3-methyl-4,6-dioxo-1-oxa-7-azaspiro[4.4]non-2-en-9-yl] acetate chemical structure, C28H31NO11
[8-Benzoyl-2-(1,2-diacetyloxyhex-3-enyl)-8-methoxy-3-methyl-4,6-dioxo-1-oxa-7-azaspiro[4.4]non-2-en-9-yl] acetate
C28H31NO11
[(5R,8R,9S)-8-Benzoyl-2-[(Z,1R,2R)-1,2-diacetyloxyhex-3-enyl]-8-methoxy-3-methyl-4,6-dioxo-1-oxa-7-azaspiro[4.4]non-2-en-9-yl] acetate chemical structure, C28H31NO11
[(5R,8R,9S)-8-Benzoyl-2-[(Z,1R,2R)-1,2-diacetyloxyhex-3-enyl]-8-methoxy-3-methyl-4,6-dioxo-1-oxa-7-azaspiro[4.4]non-2-en-9-yl] acetate
C28H31NO11
[8-Benzoyl-2-[(E)-1,2-diacetyloxyhex-3-enyl]-8-methoxy-3-methyl-4,6-dioxo-1-oxa-7-azaspiro[4.4]non-2-en-9-yl] acetate chemical structure, C28H31NO11
[8-Benzoyl-2-[(E)-1,2-diacetyloxyhex-3-enyl]-8-methoxy-3-methyl-4,6-dioxo-1-oxa-7-azaspiro[4.4]non-2-en-9-yl] acetate
C28H31NO11

Frequently asked questions

What is the molar mass of C28H31NO11?

The molar mass of C28H31NO11 is 557.55 g/mol, calculated from standard atomic weights for 28 carbon atoms, 31 hydrogen atoms, 1 nitrogen atom and 11 oxygen atoms. The monoisotopic mass is 557.1897 Da.

How many compounds have the formula C28H31NO11?

CompoundList lists 9 compounds with the molecular formula C28H31NO11, including 4'-O-Methyldoxorubicin, Triacetylpseurotin A, 3,5,12-Trihydroxy-3-(1-hydroxyethyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-3-((hydroxymethylidene)amino)hexopyranoside. 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 C28H31NO11?

C28H31NO11 has a degree of unsaturation of 14. 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.