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Molecular formula

C19H12N2O5

54 compounds have this formula on CompoundList.

Molar mass
348.31g/mol
Monoisotopic mass
348.0746Da
Atoms
38
Elements
4
Rings plus double bonds
15

The formula C19H12N2O5 describes a molecule made of 19 carbon atoms, 12 hydrogen atoms, 2 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 × 1965.52%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 123.47%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 28.04%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 522.97%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C19H12N2O5

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

Showing 1 to 54 of 54 compounds

2-Amino-4,5-bis(1,3-benzodioxol-5-yl)furan-3-carbonitrile chemical structure, C19H12N2O5, CAS 87499-61-4
2-Amino-4,5-bis(1,3-benzodioxol-5-yl)furan-3-carbonitrile
CAS 87499-61-4C19H12N2O5
N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-4-oxo-4H-chromene-2-carboxamide chemical structure, C19H12N2O5, CAS 683232-35-1
N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-4-oxo-4H-chromene-2-carboxamide
CAS 683232-35-1C19H12N2O5
N-(2-Carbamoylbenzofuran-3-yl)-4-oxo-4H-chromene-3-carboxamide chemical structure, C19H12N2O5, CAS 441291-86-7
N-(2-Carbamoylbenzofuran-3-yl)-4-oxo-4H-chromene-3-carboxamide
CAS 441291-86-7C19H12N2O5
N-(2-Methyl-1,3-dioxoisoindol-5-yl)-4-oxochromene-2-carboxamide chemical structure, C19H12N2O5, CAS 329269-83-2
N-(2-Methyl-1,3-dioxoisoindol-5-yl)-4-oxochromene-2-carboxamide
CAS 329269-83-2C19H12N2O5
N-(2-Carbamoylbenzofuran-3-yl)-4-oxo-4H-chromene-2-carboxamide chemical structure, C19H12N2O5, CAS 886950-34-1
N-(2-Carbamoylbenzofuran-3-yl)-4-oxo-4H-chromene-2-carboxamide
CAS 886950-34-1C19H12N2O5
1-{4-[(2E)-3-(4-Nitrophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione chemical structure, C19H12N2O5, CAS 949923-56-2
1-{4-[(2E)-3-(4-Nitrophenyl)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione
CAS 949923-56-2C19H12N2O5
2-(4-Methoxyphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C19H12N2O5, CAS 42340-36-3
2-(4-Methoxyphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione
CAS 42340-36-3C19H12N2O5
2-(3-Methoxyphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C19H12N2O5, CAS 690968-76-4
2-(3-Methoxyphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione
CAS 690968-76-4C19H12N2O5
2-Oxo-3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2H-chromen-7-yl acetate chemical structure, C19H12N2O5, CAS 313519-42-5
2-Oxo-3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2H-chromen-7-yl acetate
CAS 313519-42-5C19H12N2O5
N-(2-Methyl-1,3-dioxoisoindolin-5-yl)-4-oxo-4H-chromene-3-carboxamide chemical structure, C19H12N2O5, CAS 477555-23-0
N-(2-Methyl-1,3-dioxoisoindolin-5-yl)-4-oxo-4H-chromene-3-carboxamide
CAS 477555-23-0C19H12N2O5
N-(2-Methyl-1,3-dioxoisoindol-4-yl)-4-oxochromene-3-carboxamide chemical structure, C19H12N2O5, CAS 683232-57-7
N-(2-Methyl-1,3-dioxoisoindol-4-yl)-4-oxochromene-3-carboxamide
CAS 683232-57-7C19H12N2O5
3-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-8-methyl-2H-chromen-2-one chemical structure, C19H12N2O5, CAS 931329-17-8
3-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-8-methyl-2H-chromen-2-one
CAS 931329-17-8C19H12N2O5
2H-Isoindole-2-acetic acid, 1,3-dihydro-5-(8-hydroxy-2-quinolinyl)-1,3-dioxo- chemical structure, C19H12N2O5, CAS 105532-15-8
2H-Isoindole-2-acetic acid, 1,3-dihydro-5-(8-hydroxy-2-quinolinyl)-1,3-dioxo-
CAS 105532-15-8C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 7-methoxyquinoline-8-carboxylate chemical structure, C19H12N2O5, CAS 2248273-84-7
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 7-methoxyquinoline-8-carboxylate
CAS 2248273-84-7C19H12N2O5
2H-Pyran-5-carbonitrile, 3-methoxy-4-(4-nitrophenyl)-2-oxo-6-phenyl- chemical structure, C19H12N2O5, CAS 61223-02-7
2H-Pyran-5-carbonitrile, 3-methoxy-4-(4-nitrophenyl)-2-oxo-6-phenyl-
CAS 61223-02-7C19H12N2O5
Methyl 2-(1,3-dioxoisoindolin-2-yl)-3-hydroxyquinoline-6-carboxylate chemical structure, C19H12N2O5, CAS 2435612-51-2
Methyl 2-(1,3-dioxoisoindolin-2-yl)-3-hydroxyquinoline-6-carboxylate
CAS 2435612-51-2C19H12N2O5
2-(Naphthalen-1-yl)-3,6-dinitro-2H-1-benzopyran chemical structure, C19H12N2O5, CAS 106202-46-4
2-(Naphthalen-1-yl)-3,6-dinitro-2H-1-benzopyran
CAS 106202-46-4C19H12N2O5
3-(4-Methoxybenzoyl)pyrrolo[1,2-a]quinoxaline-1,2,4(5H)-trione chemical structure, C19H12N2O5, CAS 389574-76-9
3-(4-Methoxybenzoyl)pyrrolo[1,2-a]quinoxaline-1,2,4(5H)-trione
CAS 389574-76-9C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-phenyl-1,3-oxazol-4-yl)acetate chemical structure, C19H12N2O5, CAS 2248372-56-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-phenyl-1,3-oxazol-4-yl)acetate
CAS 2248372-56-5C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-methylidene-3-oxo-2,3-dihydro-1H-isoindol-2-yl)acetate chemical structure, C19H12N2O5, CAS 2248307-02-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-methylidene-3-oxo-2,3-dihydro-1H-isoindol-2-yl)acetate
CAS 2248307-02-8C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methoxyisoquinoline-3-carboxylate chemical structure, C19H12N2O5, CAS 2248269-65-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methoxyisoquinoline-3-carboxylate
CAS 2248269-65-8C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methoxyquinoline-3-carboxylate chemical structure, C19H12N2O5, CAS 2248312-42-5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methoxyquinoline-3-carboxylate
CAS 2248312-42-5C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(3-ethynylphenyl)carbamoyl]acetate chemical structure, C19H12N2O5, CAS 2248271-10-3
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(3-ethynylphenyl)carbamoyl]acetate
CAS 2248271-10-3C19H12N2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-2-phenyl-1,3-oxazole-5-carboxylate chemical structure, C19H12N2O5, CAS 2248360-23-6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-2-phenyl-1,3-oxazole-5-carboxylate
CAS 2248360-23-6C19H12N2O5

Frequently asked questions

What is the molar mass of C19H12N2O5?

The molar mass of C19H12N2O5 is 348.31 g/mol, calculated from standard atomic weights for 19 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 348.0746 Da.

How many compounds have the formula C19H12N2O5?

CompoundList lists 54 compounds with the molecular formula C19H12N2O5, including 2-Amino-4,5-bis(1,3-benzodioxol-5-yl)furan-3-carbonitrile, N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-4-oxo-4H-chromene-2-carboxamide, N-(2-Carbamoylbenzofuran-3-yl)-4-oxo-4H-chromene-3-carboxamide. 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 C19H12N2O5?

C19H12N2O5 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.