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Molecular formula

C19H11N3O5

18 compounds have this formula on CompoundList.

Molar mass
361.31g/mol
Monoisotopic mass
361.0699Da
Atoms
38
Elements
4
Rings plus double bonds
16

The formula C19H11N3O5 describes a molecule made of 19 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 5 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 × 1963.16%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 113.07%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 311.63%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 522.14%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C19H11N3O5

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

Showing 1 to 18 of 18 compounds

5-(3-Nitrophenoxy)-2-pyridin-2-ylisoindole-1,3-dione chemical structure, C19H11N3O5, CAS 328265-42-5
5-(3-Nitrophenoxy)-2-pyridin-2-ylisoindole-1,3-dione
CAS 328265-42-5C19H11N3O5
2-Amino-4-(4-nitrophenyl)-5-oxo-4H,5H-pyrano[3,2-c][1]benzopyran-3-carbonitrile chemical structure, C19H11N3O5, CAS 177028-91-0
2-Amino-4-(4-nitrophenyl)-5-oxo-4H,5H-pyrano[3,2-c][1]benzopyran-3-carbonitrile
CAS 177028-91-0C19H11N3O5
5-(4-Nitrophenoxy)-2-pyridin-3-ylisoindole-1,3-dione chemical structure, C19H11N3O5, CAS 330635-83-1
5-(4-Nitrophenoxy)-2-pyridin-3-ylisoindole-1,3-dione
CAS 330635-83-1C19H11N3O5
5-{3-Nitrophenoxy}-2-(3-pyridinyl)-1H-isoindole-1,3(2H)-dione chemical structure, C19H11N3O5, CAS 330635-87-5
5-{3-Nitrophenoxy}-2-(3-pyridinyl)-1H-isoindole-1,3(2H)-dione
CAS 330635-87-5C19H11N3O5
2-Amino-4-(3-nitrophenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile chemical structure, C19H11N3O5, CAS 256378-50-4
2-Amino-4-(3-nitrophenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile
CAS 256378-50-4C19H11N3O5
2-Amino-4-(2-nitrophenyl)-5-oxo-4H,5H-pyrano(3,2-c)(1)benzopyran-3-carbonitrile chemical structure, C19H11N3O5, CAS 315245-13-7
2-Amino-4-(2-nitrophenyl)-5-oxo-4H,5H-pyrano(3,2-c)(1)benzopyran-3-carbonitrile
CAS 315245-13-7C19H11N3O5
5-(3-Nitrophenoxy)-2-(pyridin-4-yl)-1H-isoindole-1,3(2H)-dione chemical structure, C19H11N3O5, CAS 5224-21-5
5-(3-Nitrophenoxy)-2-(pyridin-4-yl)-1H-isoindole-1,3(2H)-dione
CAS 5224-21-5C19H11N3O5
5-(4-Nitrophenoxy)-2-pyridin-2-ylisoindole-1,3-dione chemical structure, C19H11N3O5, CAS 294667-14-4
5-(4-Nitrophenoxy)-2-pyridin-2-ylisoindole-1,3-dione
CAS 294667-14-4C19H11N3O5
(Z)-3-(1,3-Benzodioxol-5-yl)-2-cyano-N-(1,3-dioxoisoindol-4-yl)prop-2-enamide chemical structure, C19H11N3O5, CAS 565169-20-2
(Z)-3-(1,3-Benzodioxol-5-yl)-2-cyano-N-(1,3-dioxoisoindol-4-yl)prop-2-enamide
CAS 565169-20-2C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1,6-dihydro-[2,4'-bipyridine]-5-carboxylate chemical structure, C19H11N3O5, CAS 2248305-02-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1,6-dihydro-[2,4'-bipyridine]-5-carboxylate
CAS 2248305-02-2C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1,6-dihydro-[2,3'-bipyridine]-5-carboxylate chemical structure, C19H11N3O5, CAS 2248368-23-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1,6-dihydro-[2,3'-bipyridine]-5-carboxylate
CAS 2248368-23-0C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1,6-dihydro-[2,2'-bipyridine]-5-carboxylate chemical structure, C19H11N3O5, CAS 2248383-73-3
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1,6-dihydro-[2,2'-bipyridine]-5-carboxylate
CAS 2248383-73-3C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-cyano-2-methyl-5-(1H-pyrrol-1-yl)furan-3-carboxylate chemical structure, C19H11N3O5, CAS 2248357-56-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-cyano-2-methyl-5-(1H-pyrrol-1-yl)furan-3-carboxylate
CAS 2248357-56-2C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(pyrazin-2-yloxy)benzoate chemical structure, C19H11N3O5, CAS 2248308-43-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(pyrazin-2-yloxy)benzoate
CAS 2248308-43-0C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(pyridin-3-yloxy)pyridine-3-carboxylate chemical structure, C19H11N3O5, CAS 2248298-53-3
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(pyridin-3-yloxy)pyridine-3-carboxylate
CAS 2248298-53-3C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate chemical structure, C19H11N3O5, CAS 2248298-88-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate
CAS 2248298-88-4C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1H,4H-chromeno[4,3-c]pyrazole-3-carboxylate chemical structure, C19H11N3O5, CAS 2248312-99-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1H,4H-chromeno[4,3-c]pyrazole-3-carboxylate
CAS 2248312-99-2C19H11N3O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-phenoxypyrazine-2-carboxylate chemical structure, C19H11N3O5, CAS 2248414-94-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-phenoxypyrazine-2-carboxylate
CAS 2248414-94-8C19H11N3O5

Frequently asked questions

What is the molar mass of C19H11N3O5?

The molar mass of C19H11N3O5 is 361.31 g/mol, calculated from standard atomic weights for 19 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 361.0699 Da.

How many compounds have the formula C19H11N3O5?

CompoundList lists 18 compounds with the molecular formula C19H11N3O5, including 5-(3-Nitrophenoxy)-2-pyridin-2-ylisoindole-1,3-dione, 2-Amino-4-(4-nitrophenyl)-5-oxo-4H,5H-pyrano[3,2-c][1]benzopyran-3-carbonitrile, 5-(4-Nitrophenoxy)-2-pyridin-3-ylisoindole-1,3-dione. 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 C19H11N3O5?

C19H11N3O5 has a degree of unsaturation of 16. 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.