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Molecular formula

C23H16N4O2

31 compounds have this formula on CompoundList.

Molar mass
380.41g/mol
Monoisotopic mass
380.1273Da
Atoms
45
Elements
4
Rings plus double bonds
18

The formula C23H16N4O2 describes a molecule made of 23 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 2 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 × 2372.62%
    12.011 × 23 = 276.253 g/mol
  • H Hydrogen × 164.24%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 414.73%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 28.41%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C23H16N4O2

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

Showing 1 to 31 of 31 compounds

3-[2-(6H-Indolo[2,3-b]quinoxalin-6-yl)ethyl]-1,3-benzoxazol-2(3H)-one chemical structure, C23H16N4O2, CAS 638136-19-3
3-[2-(6H-Indolo[2,3-b]quinoxalin-6-yl)ethyl]-1,3-benzoxazol-2(3H)-one
CAS 638136-19-3C23H16N4O2
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-(m-tolylamino)naphthalene-1,4-dione chemical structure, C23H16N4O2, CAS 371214-06-1
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-(m-tolylamino)naphthalene-1,4-dione
CAS 371214-06-1C23H16N4O2
2-(3-Methoxy-4-(2-propynyloxy)phenyl)-1H-imidazo(4,5-B)phenazine chemical structure, C23H16N4O2, CAS 114991-98-9
2-(3-Methoxy-4-(2-propynyloxy)phenyl)-1H-imidazo(4,5-B)phenazine
CAS 114991-98-9C23H16N4O2
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-(p-tolylamino)naphthalene-1,4-dione chemical structure, C23H16N4O2, CAS 371231-46-8
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-(p-tolylamino)naphthalene-1,4-dione
CAS 371231-46-8C23H16N4O2
N-[(E)-[3-(1H-Benzimidazol-2-yl)chromen-2-ylidene]amino]benzamide chemical structure, C23H16N4O2, CAS 324526-01-4
N-[(E)-[3-(1H-Benzimidazol-2-yl)chromen-2-ylidene]amino]benzamide
CAS 324526-01-4C23H16N4O2
4-[3-(2-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one chemical structure, C23H16N4O2, CAS 1291857-01-6
4-[3-(2-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one
CAS 1291857-01-6C23H16N4O2
4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one chemical structure, C23H16N4O2, CAS 1185078-16-3
4-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2-phenylphthalazin-1(2H)-one
CAS 1185078-16-3C23H16N4O2
2-Phenyl-4-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one chemical structure, C23H16N4O2, CAS 1185112-63-3
2-Phenyl-4-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one
CAS 1185112-63-3C23H16N4O2
Benzotriazol-1-yl-[2-(4-methoxyphenyl)quinolin-4-yl]methanone chemical structure, C23H16N4O2, CAS 355436-25-8
Benzotriazol-1-yl-[2-(4-methoxyphenyl)quinolin-4-yl]methanone
CAS 355436-25-8C23H16N4O2
2-Benzyl-8-(2-pyridyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C23H16N4O2, CAS 1144437-01-3
2-Benzyl-8-(2-pyridyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1144437-01-3C23H16N4O2
4-(3-Phenyl-1,2,4-oxadiazol-5-yl)-2-(p-tolyl)phthalazin-1(2H)-one chemical structure, C23H16N4O2, CAS 1291859-76-1
4-(3-Phenyl-1,2,4-oxadiazol-5-yl)-2-(p-tolyl)phthalazin-1(2H)-one
CAS 1291859-76-1C23H16N4O2
2-(3-Methylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one chemical structure, C23H16N4O2, CAS 1291856-62-6
2-(3-Methylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one
CAS 1291856-62-6C23H16N4O2
2-(2-Methylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one chemical structure, C23H16N4O2, CAS 1291840-80-6
2-(2-Methylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one
CAS 1291840-80-6C23H16N4O2
2-Hydroxy-N-(2-{imidazo[1,2-a]pyridin-2-yl}phenyl)quinoline-4-carboxamide chemical structure, C23H16N4O2, CAS 1798637-51-0
2-Hydroxy-N-(2-{imidazo[1,2-a]pyridin-2-yl}phenyl)quinoline-4-carboxamide
CAS 1798637-51-0C23H16N4O2
2-Phenyl-8-(pyridin-2-ylmethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C23H16N4O2, CAS 1158494-35-9
2-Phenyl-8-(pyridin-2-ylmethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1158494-35-9C23H16N4O2
N'-[(2Z)-3-(1H-Benzimidazol-2-yl)-2H-chromen-2-ylidene]benzohydrazide chemical structure, C23H16N4O2
N'-[(2Z)-3-(1H-Benzimidazol-2-yl)-2H-chromen-2-ylidene]benzohydrazide
C23H16N4O2
3-({4-[(E)-(9,10-Dioxo-9,10-dihydroanthracen-2-yl)diazenyl]phenyl}amino)propanenitrile chemical structure, C23H16N4O2, CAS 878988-37-5
3-({4-[(E)-(9,10-Dioxo-9,10-dihydroanthracen-2-yl)diazenyl]phenyl}amino)propanenitrile
CAS 878988-37-5C23H16N4O2
2-Phenyl-8-(pyridin-3-ylmethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C23H16N4O2, CAS 1158584-25-8
2-Phenyl-8-(pyridin-3-ylmethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1158584-25-8C23H16N4O2
3-(4-Methylphenyl)-1-(3-nitrophenyl)-1H-pyrazolo[4,3-c]quinoline chemical structure, C23H16N4O2, CAS 901045-30-5
3-(4-Methylphenyl)-1-(3-nitrophenyl)-1H-pyrazolo[4,3-c]quinoline
CAS 901045-30-5C23H16N4O2
4-Phenyl-2-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-1,2-dihydrophthalazin-1-one chemical structure, C23H16N4O2, CAS 1357979-12-4
4-Phenyl-2-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-1,2-dihydrophthalazin-1-one
CAS 1357979-12-4C23H16N4O2
4-(4-(1H-Indol-5-yl)quinazolin-2-ylamino)benzoic acid chemical structure, C23H16N4O2, CAS 1059735-30-6
4-(4-(1H-Indol-5-yl)quinazolin-2-ylamino)benzoic acid
CAS 1059735-30-6C23H16N4O2
(E)-2-Cyano-3-(4-methoxyphenyl)-N-phenazin-2-ylprop-2-enamide chemical structure, C23H16N4O2, CAS 301860-91-3
(E)-2-Cyano-3-(4-methoxyphenyl)-N-phenazin-2-ylprop-2-enamide
CAS 301860-91-3C23H16N4O2
8,8'-[Propane-1,3-diylbis(oxy)]di(quinoline-2-carbonitrile) chemical structure, C23H16N4O2, CAS 93499-06-0
8,8'-[Propane-1,3-diylbis(oxy)]di(quinoline-2-carbonitrile)
CAS 93499-06-0C23H16N4O2
8-Methyl-1-(3-nitrophenyl)-3-phenyl-1H-pyrazolo[4,3-c]quinoline chemical structure, C23H16N4O2, CAS 901264-00-4
8-Methyl-1-(3-nitrophenyl)-3-phenyl-1H-pyrazolo[4,3-c]quinoline
CAS 901264-00-4C23H16N4O2

Frequently asked questions

What is the molar mass of C23H16N4O2?

The molar mass of C23H16N4O2 is 380.41 g/mol, calculated from standard atomic weights for 23 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 380.1273 Da.

How many compounds have the formula C23H16N4O2?

CompoundList lists 31 compounds with the molecular formula C23H16N4O2, including 3-[2-(6H-Indolo[2,3-b]quinoxalin-6-yl)ethyl]-1,3-benzoxazol-2(3H)-one, 2-(1H-Benzo[d][1,2,3]triazol-1-yl)-3-(m-tolylamino)naphthalene-1,4-dione, 2-(3-Methoxy-4-(2-propynyloxy)phenyl)-1H-imidazo(4,5-B)phenazine. 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 C23H16N4O2?

C23H16N4O2 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.