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Molecular formula

C23H18N2O3

133 compounds have this formula on CompoundList.

Molar mass
370.41g/mol
Monoisotopic mass
370.1317Da
Atoms
46
Elements
4
Rings plus double bonds
16

The formula C23H18N2O3 describes a molecule made of 23 carbon atoms, 18 hydrogen atoms, 2 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 × 2374.58%
    12.011 × 23 = 276.253 g/mol
  • H Hydrogen × 184.90%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 27.56%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 312.96%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C23H18N2O3

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

Showing 101 to 133 of 133 compounds

N-(1,2-Dihydroacenaphthylen-5-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide chemical structure, C23H18N2O3, CAS 313405-95-7
N-(1,2-Dihydroacenaphthylen-5-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide
CAS 313405-95-7C23H18N2O3
N-Benzyl-7-methyl-4-oxo-N-(pyridin-2-yl)-4H-chromene-2-carboxamide chemical structure, C23H18N2O3, CAS 879580-68-4
N-Benzyl-7-methyl-4-oxo-N-(pyridin-2-yl)-4H-chromene-2-carboxamide
CAS 879580-68-4C23H18N2O3
2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)-N-(2-phenylethyl)benzamide chemical structure, C23H18N2O3, CAS 304463-98-7
2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)-N-(2-phenylethyl)benzamide
CAS 304463-98-7C23H18N2O3
4(3H)-Quinazolinone, 3-[2-(benzoyloxy)ethyl]-2-phenyl- chemical structure, C23H18N2O3, CAS 90094-99-8
4(3H)-Quinazolinone, 3-[2-(benzoyloxy)ethyl]-2-phenyl-
CAS 90094-99-8C23H18N2O3
(E)-2-Cyano-N-(2-methoxyphenyl)-3-(3-phenoxyphenyl)prop-2-enamide chemical structure, C23H18N2O3, CAS 359779-37-6
(E)-2-Cyano-N-(2-methoxyphenyl)-3-(3-phenoxyphenyl)prop-2-enamide
CAS 359779-37-6C23H18N2O3
3-Methyl-N-(6-methylpyridin-2-yl)-4-oxo-2-phenyl-4H-chromene-8-carboxamide chemical structure, C23H18N2O3, CAS 1010887-94-1
3-Methyl-N-(6-methylpyridin-2-yl)-4-oxo-2-phenyl-4H-chromene-8-carboxamide
CAS 1010887-94-1C23H18N2O3
4-(2-Oxo-5,6-diphenyl-1,2,3,4-tetrahydropyrimidin-4-yl)benzoic acid chemical structure, C23H18N2O3, CAS 1283118-08-0
4-(2-Oxo-5,6-diphenyl-1,2,3,4-tetrahydropyrimidin-4-yl)benzoic acid
CAS 1283118-08-0C23H18N2O3
2-(2-(4-Methoxyphenyl)-2-oxoethyl)-6-(naphthalen-2-yl)pyridazin-3(2H)-one chemical structure, C23H18N2O3, CAS 1282120-99-3
2-(2-(4-Methoxyphenyl)-2-oxoethyl)-6-(naphthalen-2-yl)pyridazin-3(2H)-one
CAS 1282120-99-3C23H18N2O3
3-(2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)ethyl)benzoic acid chemical structure, C23H18N2O3, CAS 123845-83-0
3-(2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)ethyl)benzoic acid
CAS 123845-83-0C23H18N2O3
N-Benzyl-6-methyl-4-oxo-N-(pyridin-2-yl)-4H-chromene-2-carboxamide chemical structure, C23H18N2O3, CAS 879469-10-0
N-Benzyl-6-methyl-4-oxo-N-(pyridin-2-yl)-4H-chromene-2-carboxamide
CAS 879469-10-0C23H18N2O3
4-[2-[4-Phenyl-1-oxo-1,2-dihydrophthalazin-2-yl]ethoxy]benzaldehyde chemical structure, C23H18N2O3, CAS 214282-18-5
4-[2-[4-Phenyl-1-oxo-1,2-dihydrophthalazin-2-yl]ethoxy]benzaldehyde
CAS 214282-18-5C23H18N2O3
1-Benzoyl-3-(2,4-dimethylphenyl)quinazoline-2,4-dione chemical structure, C23H18N2O3, CAS 60942-89-4
1-Benzoyl-3-(2,4-dimethylphenyl)quinazoline-2,4-dione
CAS 60942-89-4C23H18N2O3
[(Cyanomethyl)(phenyl)carbamoyl]methyl 1,2-dihydroacenaphthylene-5-carboxylate chemical structure, C23H18N2O3, CAS 949239-01-4
[(Cyanomethyl)(phenyl)carbamoyl]methyl 1,2-dihydroacenaphthylene-5-carboxylate
CAS 949239-01-4C23H18N2O3
N-[2-(2-Methylphenoxy)phenyl]-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873050-37-4
N-[2-(2-Methylphenoxy)phenyl]-4-oxo-1H-quinoline-3-carboxamide
CAS 873050-37-4C23H18N2O3
N-(4-Benzyloxyphenyl)-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873052-04-1
N-(4-Benzyloxyphenyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873052-04-1C23H18N2O3
N-[2-(2-Methoxyphenyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873053-66-8
N-[2-(2-Methoxyphenyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide
CAS 873053-66-8C23H18N2O3
N-[2-(3-Methoxyphenyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873052-96-1
N-[2-(3-Methoxyphenyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide
CAS 873052-96-1C23H18N2O3
N-[2-(Hydroxy-phenyl-methyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873052-42-7
N-[2-(Hydroxy-phenyl-methyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide
CAS 873052-42-7C23H18N2O3
N-(2-Benzyloxyphenyl)-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873052-54-1
N-(2-Benzyloxyphenyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873052-54-1C23H18N2O3
N-[2-(4-Methoxyphenyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide chemical structure, C23H18N2O3, CAS 873053-18-0
N-[2-(4-Methoxyphenyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide
CAS 873053-18-0C23H18N2O3
4-[1-(2,6-Dimethylbenzoyl)-1H-indazol-3-yl]benzoic acid chemical structure, C23H18N2O3, CAS 1392809-04-9
4-[1-(2,6-Dimethylbenzoyl)-1H-indazol-3-yl]benzoic acid
CAS 1392809-04-9C23H18N2O3
(11S,12S)-12-[(Pyridin-4-yl)carbamoyl]-9,10-dihydro-9,10-ethanoanthracene-11-carboxylic acid chemical structure, C23H18N2O3, CAS 69537-51-5
(11S,12S)-12-[(Pyridin-4-yl)carbamoyl]-9,10-dihydro-9,10-ethanoanthracene-11-carboxylic acid
CAS 69537-51-5C23H18N2O3
1,4-Diamino-2-(4-ethylbenzoyl)anthracene-9,10-dione chemical structure, C23H18N2O3, CAS 89868-41-7
1,4-Diamino-2-(4-ethylbenzoyl)anthracene-9,10-dione
CAS 89868-41-7C23H18N2O3
Benzyl 6-(4-cyanophenyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate chemical structure, C23H18N2O3, CAS 2680833-25-2
Benzyl 6-(4-cyanophenyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate
CAS 2680833-25-2C23H18N2O3

Frequently asked questions

What is the molar mass of C23H18N2O3?

The molar mass of C23H18N2O3 is 370.41 g/mol, calculated from standard atomic weights for 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 370.1317 Da.

How many compounds have the formula C23H18N2O3?

CompoundList lists 133 compounds with the molecular formula C23H18N2O3, including N-(1,2-Dihydroacenaphthylen-5-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide, N-Benzyl-7-methyl-4-oxo-N-(pyridin-2-yl)-4H-chromene-2-carboxamide, 2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)-N-(2-phenylethyl)benzamide. 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 C23H18N2O3?

C23H18N2O3 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.