Molecular formula
C23H18N2O
65 compounds have this formula on CompoundList.
- Molar mass
- 338.41g/mol
- Monoisotopic mass
- 338.1419Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 16
The formula C23H18N2O describes a molecule made of 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms 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 × 2381.63%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 185.36%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 28.28%14.007 × 2 = 28.014 g/mol
- O Oxygen × 14.73%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C23H18N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 65 of 65 compounds
DIM-C-pPhOH
CAS 151358-47-3C23H18N2O
1-(Triphenylmethyl)-1H-imidazole-4-carbaldehyde
CAS 33016-47-6C23H18N2O
1-(Triphenylmethyl)-1H-imidazole-2-carbaldehyde
CAS 67478-50-6C23H18N2O
4-(4-Cumylphenoxy)phthalonitrile
CAS 83482-57-9C23H18N2O
2,2-Diphenyl-N-quinolin-5-ylacetamide
CAS 712291-76-4C23H18N2O
2-Phenyl-2-(5-phenyl-1-pyrazolyl)acetophenone
CAS 63570-05-8C23H18N2O
N-(alpha-Napthtyl)-N',N'-diphenyl urea
CAS 60302-02-5C23H18N2O
1-(4-Anilinophenyliminomethyl)-2-naphthol
CAS 16678-72-1C23H18N2O
2-(Cinnamylidenehydrazineylidene)-2-phenylacetophenone
CAS 63569-88-0C23H18N2O
N-Benzyl-2-phenylquinoline-4-carboxamide
CAS 177360-23-5C23H18N2O
2,5-Bis((1H-indol-3-yl)methylene)cyclopentanone
CAS 53013-59-5C23H18N2O
![3-(3-Methylphenyl)-2-[(E)-2-phenylethenyl]quinazolin-4(3H)-one chemical structure, C23H18N2O, CAS 304872-16-0](/s/PZPYMEIHNXSUTC-CCEZHUSRSA-N.svg)
3-(3-Methylphenyl)-2-[(E)-2-phenylethenyl]quinazolin-4(3H)-one
CAS 304872-16-0C23H18N2O
2-(Di(1H-indol-3-yl)methyl)phenol
CAS 33948-97-9C23H18N2O
N-(4-Methylphenyl)-2-phenylquinoline-4-carboxamide
CAS 88067-76-9C23H18N2O
![1-[6-(1H-Indol-3-yl)-6H-phenanthridin-5-yl]ethanone chemical structure, C23H18N2O, CAS 380635-32-5](/s/NBOZCYBVKZVEDE-UHFFFAOYSA-N.svg)
1-[6-(1H-Indol-3-yl)-6H-phenanthridin-5-yl]ethanone
CAS 380635-32-5C23H18N2O
2,2-Diphenyl-N-(quinolin-8-yl)acetamide
CAS 400750-78-9C23H18N2O
![N-[4-(Pyridin-4-ylmethyl)phenyl]naphthalene-1-carboxamide chemical structure, C23H18N2O, CAS 313067-89-9](/s/XBVIOQOKDYBRGL-UHFFFAOYSA-N.svg)
N-[4-(Pyridin-4-ylmethyl)phenyl]naphthalene-1-carboxamide
CAS 313067-89-9C23H18N2O
N-Methyl-N,2-diphenylquinoline-4-carboxamide
CAS 92566-69-3C23H18N2O
6-(4-Methoxyphenyl)-3,4-diphenylpyridazine
CAS 21367-74-8C23H18N2O
N-(4-Methylphenyl)-N-(naphthalen-2-yl)pyridine-4-carboxamide
CAS 313224-54-3C23H18N2O
3-Amino-N-naphthalen-2-yl-N-phenylbenzamide
CAS 306320-59-2C23H18N2O
N'-(9-Anthrylmethylene)-2-phenylacetohydrazide
CAS 95225-16-4C23H18N2O
![2-[(E)-2-(4-Methylphenyl)ethenyl]-3-phenylquinazolin-4-one chemical structure, C23H18N2O, CAS 142888-55-9](/s/OTBPYQYHGIVDQG-FOCLMDBBSA-N.svg)
2-[(E)-2-(4-Methylphenyl)ethenyl]-3-phenylquinazolin-4-one
CAS 142888-55-9C23H18N2O
1-Trityl-1H-pyrazole-4-carbaldehyde
CAS 218594-00-4C23H18N2O
- AO-435/4105149472923-17-2C23H18N2O
- 3-(2-Methylphenyl)-2-[(E)-2-phenylethenyl]quinazolin-4-one142888-66-2C23H18N2O
- 2-Benzoyl-3-phenyl-6,7-dimethylquinoxaline1310684-31-1C23H18N2O
- N-(Diphenylmethyl)-2-quinolinecarboxamide371126-61-3C23H18N2O
- (4Z)-4-[(4-Methylphenyl)methylidene]-2,5-diphenylpyrazol-3-one39143-16-3C23H18N2O
- Pyrimidine, 4-(4-methoxyphenyl)-2,6-diphenyl-67073-24-9C23H18N2O
- 4,6-Diphenyl-1-(5-methyl-2-pyridyl)-2-pyridone62219-19-6C23H18N2O
- 1-Benzyl-4,6-diphenyl-1,2-dihydropyrimidin-2-one81668-45-3C23H18N2O
- 4-([1,1'-Biphenyl]-4-ylmethylene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one75379-57-6C23H18N2O
- 1-Trityl-1H-imidazole-5-carbaldehyde172498-90-7C23H18N2O
- 11H-Indeno(1,2-b)quinolin-11-one, 10,10a-dihydro-10-((phenylmethyl)amino)-88389-59-7C23H18N2O
- 5-Quinolinol, 8-(9,10-dihydro-10-methyl-9-acridinyl)-72517-60-3C23H18N2O
- N-(Naphthalen-1-yl)-N-phenylbenzenecarbohydrazonic acid6295-86-9C23H18N2O
- N-(4-Anilinophenyl)naphthalene-2-carboxamide166254-66-6C23H18N2O
- (Z)-N-Benzyl-2-cyano-3-(4-phenylphenyl)prop-2-enamide502898-57-9C23H18N2O
- 1,2-Benzenedicarbonitrile, 3-[4-(1-methyl-1-phenylethyl)phenoxy]-165684-94-6C23H18N2O
- 2-(4-Methoxyphenyl)-4,6-diphenylpyrimidine78509-13-4C23H18N2O
- 1-Trityl-1H-pyrazole-3-carbaldehyde568596-63-4C23H18N2O
- 6-[2-Phenyl-5-(2-phenylethenyl)-1,2-dihydro-3H-pyrazol-3-ylidene]cyclohexa-2,4-dien-1-one825611-42-5C23H18N2O
- 2-Pyridinamine, N-(4,6-diphenyl-2H-pyran-2-ylidene)-3-methyl-62219-27-6C23H18N2O
- [1(2H),2'-Bipyridin]-2-one, 4'-methyl-4,6-diphenyl-62219-20-9C23H18N2O
- 2-Amino-N-1-naphthalenyl-N-phenylbenzamide898176-82-4C23H18N2O
- Pyrrolo[3,4-b]indol-3(2H)-one, 1,4-dihydro-4-methyl-1,2-diphenyl-61939-27-3C23H18N2O
- 2,6-Diphenyl-3-(o-tolyl)pyrimidin-4(3H)-one89069-82-9C23H18N2O
- 2,6-Diphenyl-3-(m-tolyl)pyrimidin-4(3H)-one89069-83-0C23H18N2O
- 2,6-Diphenyl-3-(p-tolyl)pyrimidin-4(3H)-one89069-84-1C23H18N2O
- 8-(Furan-3-yl)-6-(2-phenylethenyl)naphthalene-2-carboximidamide823236-32-4C23H18N2O
- 6-[1-Phenyl-5-(2-phenylethenyl)-1,2-dihydro-3H-pyrazol-3-ylidene]cyclohexa-2,4-dien-1-one825611-45-8C23H18N2O
- (2E)-N-(5-Methylpyridin-2-yl)-4,6-diphenyl-2H-pyran-2-imine62219-25-4C23H18N2O
- (2E)-N-(4-Methylpyridin-2-yl)-4,6-diphenyl-2H-pyran-2-imine62219-26-5C23H18N2O
- 3'-Methyl-4,6-diphenyl-2H-[1,2'-bipyridin]-2-one62219-30-1C23H18N2O
- 3-Methoxy-7-methyl-5-phenyl-7H-indolo[2,3-C]isoquinoline62693-61-2C23H18N2O
- (E)-2-(1,2-Diphenylvinyl)-1-methylquinazolin-4(1H)-one73043-89-7C23H18N2O
- 1-{[(9H-Carbazol-9-yl)amino]methyl}naphthalen-2-ol74586-19-9C23H18N2O
- 2-Benzyl-3,6-diphenylpyrimidin-4(3H)-one89069-92-1C23H18N2O
- N-Benzyl-N-naphthalen-2-ylpyridine-4-carboxamide431894-54-1C23H18N2O
- 2-(Phenylamino)-1-(2-phenylquinolin-4-yl)ethanone861357-97-3C23H18N2O
- 2-Benzyl-5-methylindolo[1,2-b][2,7]naphthyridin-12(2H)-one89651-81-0C23H18N2O
- 2,5-Diphenyl-4-(4-methoxyphenyl)pyrimidine1810761-18-2C23H18N2O
- 2(1H)-Quinoxalinone,3-(2,2-diphenylethenyl)-1-methyl-84547-06-8C23H18N2O
- N,N-Diphenyl-4-(pyridin-4-yloxy)aniline2454284-19-4C23H18N2O
Frequently asked questions
What is the molar mass of C23H18N2O?
The molar mass of C23H18N2O is 338.41 g/mol, calculated from standard atomic weights for 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 338.1419 Da.
How many compounds have the formula C23H18N2O?
CompoundList lists 65 compounds with the molecular formula C23H18N2O, including DIM-C-pPhOH, 1-(Triphenylmethyl)-1H-imidazole-4-carbaldehyde, 1-(Triphenylmethyl)-1H-imidazole-2-carbaldehyde. 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 C23H18N2O?
C23H18N2O 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.