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Molecular formula

C20H15ClN2O

28 compounds have this formula on CompoundList.

Molar mass
334.80g/mol
Monoisotopic mass
334.0873Da
Atoms
39
Elements
5
Rings plus double bonds
14

The formula C20H15ClN2O describes a molecule made of 20 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 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 × 2071.75%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 154.52%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 110.59%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.37%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.78%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H15ClN2O

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

Showing 1 to 28 of 28 compounds

4-(4-Chlorophenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C20H15ClN2O, CAS 866136-45-0
4-(4-Chlorophenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 866136-45-0C20H15ClN2O
4-(4-Chlorophenyl)-1-(3-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C20H15ClN2O, CAS 478080-35-2
4-(4-Chlorophenyl)-1-(3-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 478080-35-2C20H15ClN2O
1-(Benzyloxy)-2-(4-chlorophenyl)-1H-1,3-benzimidazole chemical structure, C20H15ClN2O, CAS 338791-25-6
1-(Benzyloxy)-2-(4-chlorophenyl)-1H-1,3-benzimidazole
CAS 338791-25-6C20H15ClN2O
1-[(4-Chlorobenzyl)oxy]-2-phenyl-1H-1,3-benzimidazole chemical structure, C20H15ClN2O, CAS 338786-83-7
1-[(4-Chlorobenzyl)oxy]-2-phenyl-1H-1,3-benzimidazole
CAS 338786-83-7C20H15ClN2O
1H-Benzimidazole, 2-[5-chloro-2-(phenylmethoxy)phenyl]- chemical structure, C20H15ClN2O, CAS 62871-23-2
1H-Benzimidazole, 2-[5-chloro-2-(phenylmethoxy)phenyl]-
CAS 62871-23-2C20H15ClN2O
4-(1-Benzyl-7-chloro-1H-indazol-3-yl)phenol chemical structure, C20H15ClN2O, CAS 680613-14-3
4-(1-Benzyl-7-chloro-1H-indazol-3-yl)phenol
CAS 680613-14-3C20H15ClN2O
3-(4-Chlorophenyl)-2-phenyl-2,3-dihydroquinazolin-4(1H)-one chemical structure, C20H15ClN2O, CAS 63384-39-4
3-(4-Chlorophenyl)-2-phenyl-2,3-dihydroquinazolin-4(1H)-one
CAS 63384-39-4C20H15ClN2O
2-(4-Chlorophenyl)-2,3-dihydro-3-phenyl-4(1H)-quinazolinone chemical structure, C20H15ClN2O, CAS 73302-12-2
2-(4-Chlorophenyl)-2,3-dihydro-3-phenyl-4(1H)-quinazolinone
CAS 73302-12-2C20H15ClN2O
2-[(3-Chlorobenzylidene)amino]-N-phenylbenzamide chemical structure, C20H15ClN2O, CAS 304455-36-5
2-[(3-Chlorobenzylidene)amino]-N-phenylbenzamide
CAS 304455-36-5C20H15ClN2O
1-Benzyl-5-chloro-3-phenyl-1,3-dihydro-2H-benzimidazol-2-one chemical structure, C20H15ClN2O, CAS 79759-40-3
1-Benzyl-5-chloro-3-phenyl-1,3-dihydro-2H-benzimidazol-2-one
CAS 79759-40-3C20H15ClN2O
1-(4-Chlorobenzyl)-5-(4-methylphenyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C20H15ClN2O, CAS 338964-91-3
1-(4-Chlorobenzyl)-5-(4-methylphenyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 338964-91-3C20H15ClN2O
6-(4-Chlorophenyl)-1-(4-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C20H15ClN2O, CAS 339109-91-0
6-(4-Chlorophenyl)-1-(4-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 339109-91-0C20H15ClN2O
1-[(3-Chlorobenzyl)oxy]-2-phenyl-1H-1,3-benzimidazole chemical structure, C20H15ClN2O, CAS 338791-18-7
1-[(3-Chlorobenzyl)oxy]-2-phenyl-1H-1,3-benzimidazole
CAS 338791-18-7C20H15ClN2O
1-(Benzyloxy)-2-(2-chlorophenyl)-1H-1,3-benzimidazole chemical structure, C20H15ClN2O, CAS 338791-22-3
1-(Benzyloxy)-2-(2-chlorophenyl)-1H-1,3-benzimidazole
CAS 338791-22-3C20H15ClN2O
1-(Benzyloxy)-6-chloro-2-phenyl-1H-1,3-benzimidazole chemical structure, C20H15ClN2O, CAS 168209-91-4
1-(Benzyloxy)-6-chloro-2-phenyl-1H-1,3-benzimidazole
CAS 168209-91-4C20H15ClN2O
(2-Chloro-3-pyridinyl)-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)methanone chemical structure, C20H15ClN2O, CAS 380559-33-1
(2-Chloro-3-pyridinyl)-(5,6-dihydrobenzo[b][1]benzazepin-11-yl)methanone
CAS 380559-33-1C20H15ClN2O
4-Chloro-5-(4-ethylphenyl)-6-phenylfuro[2,3-d]pyrimidine chemical structure, C20H15ClN2O, CAS 1073135-79-1
4-Chloro-5-(4-ethylphenyl)-6-phenylfuro[2,3-d]pyrimidine
CAS 1073135-79-1C20H15ClN2O
Quinoline, 2-chloro-7-methyl-3-[3-(4-methylphenyl)-5-isoxazolyl]- chemical structure, C20H15ClN2O, CAS 650637-63-1
Quinoline, 2-chloro-7-methyl-3-[3-(4-methylphenyl)-5-isoxazolyl]-
CAS 650637-63-1C20H15ClN2O
N-(4-Chlorophenyl)-N'-(diphenylmethylidene)urea chemical structure, C20H15ClN2O, CAS 25290-58-8
N-(4-Chlorophenyl)-N'-(diphenylmethylidene)urea
CAS 25290-58-8C20H15ClN2O
2-Chloro-N-(9-methyl-9H-carbazol-3-yl)benzamide chemical structure, C20H15ClN2O, CAS 924636-90-8
2-Chloro-N-(9-methyl-9H-carbazol-3-yl)benzamide
CAS 924636-90-8C20H15ClN2O
3-(4-Chloroanilino)-1-phenyl-2-(pyridin-2-yl)prop-2-en-1-one chemical structure, C20H15ClN2O, CAS 917838-11-0
3-(4-Chloroanilino)-1-phenyl-2-(pyridin-2-yl)prop-2-en-1-one
CAS 917838-11-0C20H15ClN2O
2-[3-Chloro-4-(2-pyridinylmethoxy)phenyl]-1H-indole chemical structure, C20H15ClN2O, CAS 1847463-05-1
2-[3-Chloro-4-(2-pyridinylmethoxy)phenyl]-1H-indole
CAS 1847463-05-1C20H15ClN2O
5H-Pyrrolo[3,2-b]pyridin-5-one,1-[(3-chlorophenyl)methyl]-1,4-dihydro-4-phenyl- chemical structure, C20H15ClN2O, CAS 677303-12-7
5H-Pyrrolo[3,2-b]pyridin-5-one,1-[(3-chlorophenyl)methyl]-1,4-dihydro-4-phenyl-
CAS 677303-12-7C20H15ClN2O
5H-Pyrrolo[3,2-b]pyridin-5-one,1-[(4-chlorophenyl)methyl]-1,4-dihydro-4-phenyl- chemical structure, C20H15ClN2O, CAS 677303-30-9
5H-Pyrrolo[3,2-b]pyridin-5-one,1-[(4-chlorophenyl)methyl]-1,4-dihydro-4-phenyl-
CAS 677303-30-9C20H15ClN2O

Frequently asked questions

What is the molar mass of C20H15ClN2O?

The molar mass of C20H15ClN2O is 334.80 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 334.0873 Da.

How many compounds have the formula C20H15ClN2O?

CompoundList lists 28 compounds with the molecular formula C20H15ClN2O, including 4-(4-Chlorophenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile, 4-(4-Chlorophenyl)-1-(3-methylbenzyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile, 1-(Benzyloxy)-2-(4-chlorophenyl)-1H-1,3-benzimidazole. 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 C20H15ClN2O?

C20H15ClN2O has a degree of unsaturation of 14. 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.