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Molecular formula

C23H17NO

37 compounds have this formula on CompoundList.

Molar mass
323.40g/mol
Monoisotopic mass
323.1310Da
Atoms
42
Elements
4
Rings plus double bonds
16

The formula C23H17NO describes a molecule made of 23 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 2385.42%
    12.011 × 23 = 276.253 g/mol
  • H Hydrogen × 175.30%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 14.33%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 14.95%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C23H17NO

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

Showing 1 to 37 of 37 compounds

(3-Methylphenyl)(4-phenyl-3-quinolinyl)methanone chemical structure, C23H17NO, CAS 710285-25-9
(3-Methylphenyl)(4-phenyl-3-quinolinyl)methanone
CAS 710285-25-9C23H17NO
4-Naphthalen-1-yl-3,4-dihydro-1H-benzo[h]quinolin-2-one chemical structure, C23H17NO, CAS 301319-80-2
4-Naphthalen-1-yl-3,4-dihydro-1H-benzo[h]quinolin-2-one
CAS 301319-80-2C23H17NO
N-(Naphthalen-1-yl)biphenyl-4-carboxamide chemical structure, C23H17NO, CAS 316136-50-2
N-(Naphthalen-1-yl)biphenyl-4-carboxamide
CAS 316136-50-2C23H17NO
4-Naphthalen-2-yl-3,4-dihydro-1H-benzo[h]quinolin-2-one chemical structure, C23H17NO, CAS 312586-35-9
4-Naphthalen-2-yl-3,4-dihydro-1H-benzo[h]quinolin-2-one
CAS 312586-35-9C23H17NO
[1,1'-Biphenyl]-4-yl(4-methyl-3-quinolinyl)methanone chemical structure, C23H17NO, CAS 478064-94-7
[1,1'-Biphenyl]-4-yl(4-methyl-3-quinolinyl)methanone
CAS 478064-94-7C23H17NO
1-(5H-Dibenzo(a,d)cyclohepten-5-yl)-1,3-dihydro-2H-indol-2-one chemical structure, C23H17NO, CAS 68101-64-4
1-(5H-Dibenzo(a,d)cyclohepten-5-yl)-1,3-dihydro-2H-indol-2-one
CAS 68101-64-4C23H17NO
N-Naphthalen-2-yl-4-phenylbenzamide chemical structure, C23H17NO, CAS 348152-31-8
N-Naphthalen-2-yl-4-phenylbenzamide
CAS 348152-31-8C23H17NO
N-Naphthalen-2-yl-N-phenylbenzamide chemical structure, C23H17NO, CAS 16020-41-0
N-Naphthalen-2-yl-N-phenylbenzamide
CAS 16020-41-0C23H17NO
1,4,6-Triphenyl-2-pyridone chemical structure, C23H17NO, CAS 62257-63-0
1,4,6-Triphenyl-2-pyridone
CAS 62257-63-0C23H17NO
(E)-3-Phenyl-N-[2-(2-phenylethynyl)phenyl]prop-2-enamide chemical structure, C23H17NO, CAS 1821671-87-7
(E)-3-Phenyl-N-[2-(2-phenylethynyl)phenyl]prop-2-enamide
CAS 1821671-87-7C23H17NO
Methanone, (2,4-diphenyl-1H-pyrrol-3-yl)phenyl- chemical structure, C23H17NO, CAS 58443-28-0
Methanone, (2,4-diphenyl-1H-pyrrol-3-yl)phenyl-
CAS 58443-28-0C23H17NO
4c,7,7a,7b-Tetrahydro-12H-benzo[f]cyclopenta[c]isoindolo[2,1-a]quinolin-12-one chemical structure, C23H17NO, CAS 474376-91-5
4c,7,7a,7b-Tetrahydro-12H-benzo[f]cyclopenta[c]isoindolo[2,1-a]quinolin-12-one
CAS 474376-91-5C23H17NO
(2-Benzylnaphthalen-1-yl)(pyridin-4-yl)methanone chemical structure, C23H17NO, CAS 6953-87-3
(2-Benzylnaphthalen-1-yl)(pyridin-4-yl)methanone
CAS 6953-87-3C23H17NO
n,n-Diphenylnaphthalene-1-carboxamide chemical structure, C23H17NO, CAS 15732-28-2
n,n-Diphenylnaphthalene-1-carboxamide
CAS 15732-28-2C23H17NO
N-(alpha-Phenoxybenzylidene)-2-naphthylamine chemical structure, C23H17NO, CAS 1934-90-3
N-(alpha-Phenoxybenzylidene)-2-naphthylamine
CAS 1934-90-3C23H17NO
N-(1,2-Dihydroacenaphthylen-5-yl)naphthalene-2-carboxamide chemical structure, C23H17NO, CAS 391222-21-2
N-(1,2-Dihydroacenaphthylen-5-yl)naphthalene-2-carboxamide
CAS 391222-21-2C23H17NO
2,2-Diphenyl-1,4-dihydroindeno[1,2-b]pyrrol-3-one chemical structure, C23H17NO, CAS 34910-48-0
2,2-Diphenyl-1,4-dihydroindeno[1,2-b]pyrrol-3-one
CAS 34910-48-0C23H17NO
1-[(E)-Benzene-N-phenylcarboximidoyl]naphthalen-2-ol chemical structure, C23H17NO, CAS 15431-97-7
1-[(E)-Benzene-N-phenylcarboximidoyl]naphthalen-2-ol
CAS 15431-97-7C23H17NO
Benzenamine, N-(4,6-diphenyl-2H-pyran-2-ylidene)- chemical structure, C23H17NO, CAS 55263-05-3
Benzenamine, N-(4,6-diphenyl-2H-pyran-2-ylidene)-
CAS 55263-05-3C23H17NO
2,6-Diphenyl-4-(4-hydroxyphenyl)pyridine chemical structure, C23H17NO, CAS 161121-46-6
2,6-Diphenyl-4-(4-hydroxyphenyl)pyridine
CAS 161121-46-6C23H17NO
2,3,5-Triphenylpyridin-4(1H)-one chemical structure, C23H17NO, CAS 62224-79-7
2,3,5-Triphenylpyridin-4(1H)-one
CAS 62224-79-7C23H17NO
[1]Benzopyrano[4,3-b]pyrrole, 1,4-dihydro-2,3-diphenyl- chemical structure, C23H17NO, CAS 88989-41-7
[1]Benzopyrano[4,3-b]pyrrole, 1,4-dihydro-2,3-diphenyl-
CAS 88989-41-7C23H17NO
4-(Diphenylamino)naphthalene-1-carbaldehyde chemical structure, C23H17NO, CAS 25069-83-4
4-(Diphenylamino)naphthalene-1-carbaldehyde
CAS 25069-83-4C23H17NO
1,2-Diphenyl-2-(quinolin-3-yl)ethan-1-one chemical structure, C23H17NO, CAS 918648-57-4
1,2-Diphenyl-2-(quinolin-3-yl)ethan-1-one
CAS 918648-57-4C23H17NO

Frequently asked questions

What is the molar mass of C23H17NO?

The molar mass of C23H17NO is 323.40 g/mol, calculated from standard atomic weights for 23 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 323.1310 Da.

How many compounds have the formula C23H17NO?

CompoundList lists 37 compounds with the molecular formula C23H17NO, including (3-Methylphenyl)(4-phenyl-3-quinolinyl)methanone, 4-Naphthalen-1-yl-3,4-dihydro-1H-benzo[h]quinolin-2-one, N-(Naphthalen-1-yl)biphenyl-4-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 C23H17NO?

C23H17NO 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.