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Molecular formula

C23H16N4O3

30 compounds have this formula on CompoundList.

Molar mass
396.41g/mol
Monoisotopic mass
396.1222Da
Atoms
46
Elements
4
Rings plus double bonds
18

The formula C23H16N4O3 describes a molecule made of 23 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 3 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 × 2369.69%
    12.011 × 23 = 276.253 g/mol
  • H Hydrogen × 164.07%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 414.13%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 312.11%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C23H16N4O3

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

Showing 1 to 30 of 30 compounds

2-[[3-(3-Methylpyridin-2-yl)-4-oxoquinazolin-2-yl]methyl]isoindole-1,3-dione chemical structure, C23H16N4O3, CAS 333437-63-1
2-[[3-(3-Methylpyridin-2-yl)-4-oxoquinazolin-2-yl]methyl]isoindole-1,3-dione
CAS 333437-63-1C23H16N4O3
2-{2-[4-Oxo-3-(pyridin-2-yl)-3,4-dihydroquinazolin-2-yl]ethyl}-1H-isoindole-1,3(2H)-dione chemical structure, C23H16N4O3, CAS 424805-35-6
2-{2-[4-Oxo-3-(pyridin-2-yl)-3,4-dihydroquinazolin-2-yl]ethyl}-1H-isoindole-1,3(2H)-dione
CAS 424805-35-6C23H16N4O3
2-{[3-(6-Methylpyridin-2-yl)-4-oxo-3,4-dihydroquinazolin-2-yl]methyl}-1H-isoindole-1,3(2H)-dione chemical structure, C23H16N4O3, CAS 6060-65-7
2-{[3-(6-Methylpyridin-2-yl)-4-oxo-3,4-dihydroquinazolin-2-yl]methyl}-1H-isoindole-1,3(2H)-dione
CAS 6060-65-7C23H16N4O3
N'-(1,3-Benzodioxol-5-ylmethylene)-2-(4-pyridinyl)-4-quinolinecarbohydrazide chemical structure, C23H16N4O3, CAS 402851-44-9
N'-(1,3-Benzodioxol-5-ylmethylene)-2-(4-pyridinyl)-4-quinolinecarbohydrazide
CAS 402851-44-9C23H16N4O3
2-(1H-Benzotriazol-1-yl)-3-[(4-methoxyphenyl)amino]naphthalene-1,4-dione chemical structure, C23H16N4O3, CAS 370572-95-5
2-(1H-Benzotriazol-1-yl)-3-[(4-methoxyphenyl)amino]naphthalene-1,4-dione
CAS 370572-95-5C23H16N4O3
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-((2-methoxyphenyl)amino)naphthalene-1,4-dione chemical structure, C23H16N4O3, CAS 371133-67-4
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-((2-methoxyphenyl)amino)naphthalene-1,4-dione
CAS 371133-67-4C23H16N4O3
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-((3-methoxyphenyl)amino)naphthalene-1,4-dione chemical structure, C23H16N4O3, CAS 371138-12-4
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-((3-methoxyphenyl)amino)naphthalene-1,4-dione
CAS 371138-12-4C23H16N4O3
4-(2-Nitrophenyl)-3,5-diphenyl-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one chemical structure, C23H16N4O3, CAS 337922-47-1
4-(2-Nitrophenyl)-3,5-diphenyl-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one
CAS 337922-47-1C23H16N4O3
N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C23H16N4O3, CAS 477493-50-8
N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 477493-50-8C23H16N4O3
(Z)-N-(1-(1-Cyano-2-((furan-2-ylmethyl)amino)-2-oxoethylidene)-1H-isoindol-3-yl)benzamide chemical structure, C23H16N4O3, CAS 885184-14-5
(Z)-N-(1-(1-Cyano-2-((furan-2-ylmethyl)amino)-2-oxoethylidene)-1H-isoindol-3-yl)benzamide
CAS 885184-14-5C23H16N4O3
4-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one chemical structure, C23H16N4O3, CAS 1207014-04-7
4-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one
CAS 1207014-04-7C23H16N4O3
N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C23H16N4O3, CAS 329269-81-0
N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 329269-81-0C23H16N4O3
4-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one chemical structure, C23H16N4O3, CAS 1291842-58-4
4-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one
CAS 1291842-58-4C23H16N4O3
4H-Imidazol-4-one, 3,5-dihydro-5-((4-nitrophenyl)methylene)-3-((phenylmethylene)amino)-2-phenyl- chemical structure, C23H16N4O3, CAS 126293-45-6
4H-Imidazol-4-one, 3,5-dihydro-5-((4-nitrophenyl)methylene)-3-((phenylmethylene)amino)-2-phenyl-
CAS 126293-45-6C23H16N4O3
2-(2-Methoxyphenyl)-8-(pyridin-2-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C23H16N4O3, CAS 1158331-18-0
2-(2-Methoxyphenyl)-8-(pyridin-2-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1158331-18-0C23H16N4O3
N-[4-(4-Oxo-4,5-dihydro-furo[3,2-c][1,8]naphthyridin-9-ylamino)-phenyl]-benzamide chemical structure, C23H16N4O3, CAS 1234175-22-4
N-[4-(4-Oxo-4,5-dihydro-furo[3,2-c][1,8]naphthyridin-9-ylamino)-phenyl]-benzamide
CAS 1234175-22-4C23H16N4O3
4(3H)-Quinazolinone, 3-((2-(3-nitrophenyl)-1H-indol-3-yl)methyl)- chemical structure, C23H16N4O3, CAS 88514-41-4
4(3H)-Quinazolinone, 3-((2-(3-nitrophenyl)-1H-indol-3-yl)methyl)-
CAS 88514-41-4C23H16N4O3
2-(3-Methoxyphenyl)-8-(pyridin-2-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C23H16N4O3, CAS 1158448-86-2
2-(3-Methoxyphenyl)-8-(pyridin-2-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1158448-86-2C23H16N4O3
N-(2-((3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)benzofuran-2-carboxamide chemical structure, C23H16N4O3, CAS 1797181-25-9
N-(2-((3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)benzofuran-2-carboxamide
CAS 1797181-25-9C23H16N4O3
N-((3-(Furan-2-yl)pyrazin-2-yl)methyl)-3-phenylbenzo[c]isoxazole-5-carboxamide chemical structure, C23H16N4O3, CAS 2034463-86-8
N-((3-(Furan-2-yl)pyrazin-2-yl)methyl)-3-phenylbenzo[c]isoxazole-5-carboxamide
CAS 2034463-86-8C23H16N4O3
N-((3-(Furan-3-yl)pyrazin-2-yl)methyl)-3-phenylbenzo[c]isoxazole-5-carboxamide chemical structure, C23H16N4O3, CAS 2034500-60-0
N-((3-(Furan-3-yl)pyrazin-2-yl)methyl)-3-phenylbenzo[c]isoxazole-5-carboxamide
CAS 2034500-60-0C23H16N4O3
4-[[(2-Pyridin-3-ylquinoline-4-carbonyl)hydrazinylidene]methyl]benzoic acid chemical structure, C23H16N4O3, CAS 5654-58-0
4-[[(2-Pyridin-3-ylquinoline-4-carbonyl)hydrazinylidene]methyl]benzoic acid
CAS 5654-58-0C23H16N4O3
3-(3-Methoxyphenyl)-1-(3-nitrophenyl)-1H-pyrazolo[4,3-c]quinoline chemical structure, C23H16N4O3, CAS 892362-11-7
3-(3-Methoxyphenyl)-1-(3-nitrophenyl)-1H-pyrazolo[4,3-c]quinoline
CAS 892362-11-7C23H16N4O3
4H-Imidazol-4-one, 3,5-dihydro-3-(((2-nitrophenyl)methylene)amino)-2-phenyl-5-(phenylmethylene)- chemical structure, C23H16N4O3, CAS 126293-18-3
4H-Imidazol-4-one, 3,5-dihydro-3-(((2-nitrophenyl)methylene)amino)-2-phenyl-5-(phenylmethylene)-
CAS 126293-18-3C23H16N4O3

Frequently asked questions

What is the molar mass of C23H16N4O3?

The molar mass of C23H16N4O3 is 396.41 g/mol, calculated from standard atomic weights for 23 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 396.1222 Da.

How many compounds have the formula C23H16N4O3?

CompoundList lists 30 compounds with the molecular formula C23H16N4O3, including 2-[[3-(3-Methylpyridin-2-yl)-4-oxoquinazolin-2-yl]methyl]isoindole-1,3-dione, 2-{2-[4-Oxo-3-(pyridin-2-yl)-3,4-dihydroquinazolin-2-yl]ethyl}-1H-isoindole-1,3(2H)-dione, 2-{[3-(6-Methylpyridin-2-yl)-4-oxo-3,4-dihydroquinazolin-2-yl]methyl}-1H-isoindole-1,3(2H)-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 C23H16N4O3?

C23H16N4O3 has a degree of unsaturation of 18. 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.