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Molecular formula

C20H12N2O4

32 compounds have this formula on CompoundList.

Molar mass
344.33g/mol
Monoisotopic mass
344.0797Da
Atoms
38
Elements
4
Rings plus double bonds
16

The formula C20H12N2O4 describes a molecule made of 20 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 4 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 × 2069.77%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 123.51%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 28.14%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 418.59%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H12N2O4

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

Showing 1 to 32 of 32 compounds

Bicinchoninic acid chemical structure, C20H12N2O4, CAS 1245-13-2
Bicinchoninic acid
CAS 1245-13-2C20H12N2O4
2,3,5,6-Tetrakis(furan-2-yl)pyrazine chemical structure, C20H12N2O4, CAS 4989-05-3
2,3,5,6-Tetrakis(furan-2-yl)pyrazine
CAS 4989-05-3C20H12N2O4
1,4-Diphthalimido-2-butyne chemical structure, C20H12N2O4, CAS 34662-00-5
1,4-Diphthalimido-2-butyne
CAS 34662-00-5C20H12N2O4
1,4-Benzenediol, 2,5-bis(2-benzoxazolyl)- chemical structure, C20H12N2O4, CAS 33450-11-2
1,4-Benzenediol, 2,5-bis(2-benzoxazolyl)-
CAS 33450-11-2C20H12N2O4
6-(3-Nitrophenyl)benzo[d][2]benzazepine-5,7-dione chemical structure, C20H12N2O4, CAS 100264-64-0
6-(3-Nitrophenyl)benzo[d][2]benzazepine-5,7-dione
CAS 100264-64-0C20H12N2O4
N-(4-Nitrophenyl)-9-oxofluorene-1-carboxamide chemical structure, C20H12N2O4, CAS 313266-74-9
N-(4-Nitrophenyl)-9-oxofluorene-1-carboxamide
CAS 313266-74-9C20H12N2O4
Benzonitrile, 2-(4-benzoylphenoxy)-5-nitro- chemical structure, C20H12N2O4, CAS 78940-72-4
Benzonitrile, 2-(4-benzoylphenoxy)-5-nitro-
CAS 78940-72-4C20H12N2O4
5-Nitro-2-(2-phenylphenyl)isoindole-1,3-dione chemical structure, C20H12N2O4, CAS 298682-64-1
5-Nitro-2-(2-phenylphenyl)isoindole-1,3-dione
CAS 298682-64-1C20H12N2O4
4,4'-Bis(maleimido)-1,1'-biphenyl chemical structure, C20H12N2O4, CAS 3278-30-6
4,4'-Bis(maleimido)-1,1'-biphenyl
CAS 3278-30-6C20H12N2O4
2-(3-Nitro-[1,1'-biphenyl]-4-yl)isoindoline-1,3-dione chemical structure, C20H12N2O4, CAS 307342-08-1
2-(3-Nitro-[1,1'-biphenyl]-4-yl)isoindoline-1,3-dione
CAS 307342-08-1C20H12N2O4
2-([1,1'-Biphenyl]-4-yl)-4-nitroisoindoline-1,3-dione chemical structure, C20H12N2O4, CAS 295360-78-0
2-([1,1'-Biphenyl]-4-yl)-4-nitroisoindoline-1,3-dione
CAS 295360-78-0C20H12N2O4
(Z)-3-Oxo-2-(pyridin-3-ylmethylene)-2,3-dihydrobenzofuran-6-yl isonicotinate chemical structure, C20H12N2O4, CAS 951975-87-4
(Z)-3-Oxo-2-(pyridin-3-ylmethylene)-2,3-dihydrobenzofuran-6-yl isonicotinate
CAS 951975-87-4C20H12N2O4
6-(4-Nitrophenyl)benzo[d][2]benzazepine-5,7-dione chemical structure, C20H12N2O4, CAS 73189-71-6
6-(4-Nitrophenyl)benzo[d][2]benzazepine-5,7-dione
CAS 73189-71-6C20H12N2O4
2-Naphthalenecarboxylic acid, 7-nitro-8-quinolinyl ester chemical structure, C20H12N2O4, CAS 29007-39-4
2-Naphthalenecarboxylic acid, 7-nitro-8-quinolinyl ester
CAS 29007-39-4C20H12N2O4
1-Naphthalenecarboxylic acid, 7-nitro-8-quinolinyl ester chemical structure, C20H12N2O4, CAS 29007-37-2
1-Naphthalenecarboxylic acid, 7-nitro-8-quinolinyl ester
CAS 29007-37-2C20H12N2O4
[(9-Oxo-9H-benzo[c]indolo[3,2,1-ij][1,5]naphthyridin-5-yl)oxy]acetic acid chemical structure, C20H12N2O4, CAS 904513-36-6
[(9-Oxo-9H-benzo[c]indolo[3,2,1-ij][1,5]naphthyridin-5-yl)oxy]acetic acid
CAS 904513-36-6C20H12N2O4
(E)-5'-((2-Hydroxybenzylidene)amino)-[2,2':3',2''-terfuran]-4'-carbonitrile chemical structure, C20H12N2O4, CAS 113656-52-3
(E)-5'-((2-Hydroxybenzylidene)amino)-[2,2':3',2''-terfuran]-4'-carbonitrile
CAS 113656-52-3C20H12N2O4
2-(Furan-2-ylmethyl)-2,11-dihydro-1H-6-oxa-2,5-diazatetracene-1,11-dione chemical structure, C20H12N2O4, CAS 1797349-46-2
2-(Furan-2-ylmethyl)-2,11-dihydro-1H-6-oxa-2,5-diazatetracene-1,11-dione
CAS 1797349-46-2C20H12N2O4
2,2'-Dinitro-1,1'-binaphthalene chemical structure, C20H12N2O4, CAS 76905-82-3
2,2'-Dinitro-1,1'-binaphthalene
CAS 76905-82-3C20H12N2O4
2,7-Dinitro-9-(phenylmethylene)-9H-fluorene chemical structure, C20H12N2O4, CAS 65550-83-6
2,7-Dinitro-9-(phenylmethylene)-9H-fluorene
CAS 65550-83-6C20H12N2O4
1,1'-[1,4-Phenylenebis(oxy)]bis(4-isocyanatobenzene) chemical structure, C20H12N2O4, CAS 32671-10-6
1,1'-[1,4-Phenylenebis(oxy)]bis(4-isocyanatobenzene)
CAS 32671-10-6C20H12N2O4
5,5'-(Pyridazine-3,6-diyl)diisophthalaldehyde chemical structure, C20H12N2O4, CAS 3029269-86-8
5,5'-(Pyridazine-3,6-diyl)diisophthalaldehyde
CAS 3029269-86-8C20H12N2O4
(9Z)-2-Nitro-9-[(4-nitrophenyl)methylidene]fluorene chemical structure, C20H12N2O4, CAS 30084-68-5
(9Z)-2-Nitro-9-[(4-nitrophenyl)methylidene]fluorene
CAS 30084-68-5C20H12N2O4
3-Nitro-N-(1-oxo-1H-phenalen-2-yl)benzamide chemical structure, C20H12N2O4, CAS 62051-76-7
3-Nitro-N-(1-oxo-1H-phenalen-2-yl)benzamide
CAS 62051-76-7C20H12N2O4

Frequently asked questions

What is the molar mass of C20H12N2O4?

The molar mass of C20H12N2O4 is 344.33 g/mol, calculated from standard atomic weights for 20 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 344.0797 Da.

How many compounds have the formula C20H12N2O4?

CompoundList lists 32 compounds with the molecular formula C20H12N2O4, including Bicinchoninic acid, 2,3,5,6-Tetrakis(furan-2-yl)pyrazine, 1,4-Diphthalimido-2-butyne. 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 C20H12N2O4?

C20H12N2O4 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.