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Molecular formula

C27H20N2O3

18 compounds have this formula on CompoundList.

Molar mass
420.47g/mol
Monoisotopic mass
420.1474Da
Atoms
52
Elements
4
Rings plus double bonds
19

The formula C27H20N2O3 describes a molecule made of 27 carbon atoms, 20 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 × 2777.13%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 204.79%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 26.66%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 311.42%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C27H20N2O3

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

Showing 1 to 18 of 18 compounds

11-Benzoyl-4b,7,8,9-tetrahydro-6H-9,13b-diaza-tribenzo[a,e,h]azulene-5,14-dione chemical structure, C27H20N2O3, CAS 312622-06-3
11-Benzoyl-4b,7,8,9-tetrahydro-6H-9,13b-diaza-tribenzo[a,e,h]azulene-5,14-dione
CAS 312622-06-3C27H20N2O3
Ethyl 3-(1-naphthoyl)-5-(2-pyridinyl)-1-indolizinecarboxylate chemical structure, C27H20N2O3, CAS 618070-13-6
Ethyl 3-(1-naphthoyl)-5-(2-pyridinyl)-1-indolizinecarboxylate
CAS 618070-13-6C27H20N2O3
Ethyl 3-(2-naphthoyl)-5-(2-pyridinyl)-1-indolizinecarboxylate chemical structure, C27H20N2O3, CAS 618070-14-7
Ethyl 3-(2-naphthoyl)-5-(2-pyridinyl)-1-indolizinecarboxylate
CAS 618070-14-7C27H20N2O3
Ethyl 3-((1,1'-biphenyl)-4-ylcarbonyl)pyrrolo(2,1-A)phthalazine-1-carboxylate chemical structure, C27H20N2O3, CAS 853318-27-1
Ethyl 3-((1,1'-biphenyl)-4-ylcarbonyl)pyrrolo(2,1-A)phthalazine-1-carboxylate
CAS 853318-27-1C27H20N2O3
1,3-Di-9H-xanthen-9-ylurea chemical structure, C27H20N2O3, CAS 3746-45-0
1,3-Di-9H-xanthen-9-ylurea
CAS 3746-45-0C27H20N2O3
2H-Pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione, dihydro-5-(1-naphthalenyl)-2,3-diphenyl-, (3R,3aR,6aS)-rel- chemical structure, C27H20N2O3, CAS 1357910-61-2
2H-Pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione, dihydro-5-(1-naphthalenyl)-2,3-diphenyl-, (3R,3aR,6aS)-rel-
CAS 1357910-61-2C27H20N2O3
4-[5-(4-Phenoxyphenyl)-4-phenyl-1H-imidazol-2-yl]-1,2-benzenediol chemical structure, C27H20N2O3, CAS 296792-53-5
4-[5-(4-Phenoxyphenyl)-4-phenyl-1H-imidazol-2-yl]-1,2-benzenediol
CAS 296792-53-5C27H20N2O3
4-Benzoyl-N-(1-ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)benzamide chemical structure, C27H20N2O3, CAS 303797-03-7
4-Benzoyl-N-(1-ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)benzamide
CAS 303797-03-7C27H20N2O3
5-Methyl-N-(4-naphthalen-2-yloxyphenyl)-3-phenyl-1,2-oxazole-4-carboxamide chemical structure, C27H20N2O3, CAS 1024569-34-3
5-Methyl-N-(4-naphthalen-2-yloxyphenyl)-3-phenyl-1,2-oxazole-4-carboxamide
CAS 1024569-34-3C27H20N2O3
2-(1,3-Dioxoisoindol-2-yl)-N-naphthalen-2-yl-3-phenylpropanamide chemical structure, C27H20N2O3, CAS 385416-96-6
2-(1,3-Dioxoisoindol-2-yl)-N-naphthalen-2-yl-3-phenylpropanamide
CAS 385416-96-6C27H20N2O3
3-(2-Naphthamido)-N-(p-tolyl)benzofuran-2-carboxamide chemical structure, C27H20N2O3, CAS 887881-62-1
3-(2-Naphthamido)-N-(p-tolyl)benzofuran-2-carboxamide
CAS 887881-62-1C27H20N2O3
4-(4-Nitrophenyl)-1,3,3-triphenylazetidin-2-one chemical structure, C27H20N2O3, CAS 51527-35-6
4-(4-Nitrophenyl)-1,3,3-triphenylazetidin-2-one
CAS 51527-35-6C27H20N2O3
6-[(7-Methoxy-4-quinolinyl)oxy]-N-phenyl-1-naphthalenecarboxamide chemical structure, C27H20N2O3, CAS 861880-05-9
6-[(7-Methoxy-4-quinolinyl)oxy]-N-phenyl-1-naphthalenecarboxamide
CAS 861880-05-9C27H20N2O3
6,6'-[(4-Benzoyl-1,2-phenylene)bis(azanediylmethanylylidene)]di(cyclohexa-2,4-dien-1-one) chemical structure, C27H20N2O3, CAS 756492-99-6
6,6'-[(4-Benzoyl-1,2-phenylene)bis(azanediylmethanylylidene)]di(cyclohexa-2,4-dien-1-one)
CAS 756492-99-6C27H20N2O3
1a(2)-Methoxy-3,3a(2)-dimethyl[2,4a(2)-bi-9H-carbazole]-1,4-dione chemical structure, C27H20N2O3, CAS 155519-84-9
1a(2)-Methoxy-3,3a(2)-dimethyl[2,4a(2)-bi-9H-carbazole]-1,4-dione
CAS 155519-84-9C27H20N2O3
(4E)-4-[Hydroxy(phenyl)methylidene]-5-naphthalen-1-yl-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione chemical structure, C27H20N2O3, CAS 618078-96-9
(4E)-4-[Hydroxy(phenyl)methylidene]-5-naphthalen-1-yl-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
CAS 618078-96-9C27H20N2O3
4-Hydroxy-3-[N-(2-hydroxynaphthalen-1-yl)-C-methylcarbonimidoyl]-1-phenylquinolin-2-one chemical structure, C27H20N2O3, CAS 864848-56-6
4-Hydroxy-3-[N-(2-hydroxynaphthalen-1-yl)-C-methylcarbonimidoyl]-1-phenylquinolin-2-one
CAS 864848-56-6C27H20N2O3
4-Benzoyl-3-hydroxy-5-(naphthalen-1-yl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one chemical structure, C27H20N2O3
4-Benzoyl-3-hydroxy-5-(naphthalen-1-yl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one
C27H20N2O3

Frequently asked questions

What is the molar mass of C27H20N2O3?

The molar mass of C27H20N2O3 is 420.47 g/mol, calculated from standard atomic weights for 27 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 420.1474 Da.

How many compounds have the formula C27H20N2O3?

CompoundList lists 18 compounds with the molecular formula C27H20N2O3, including 11-Benzoyl-4b,7,8,9-tetrahydro-6H-9,13b-diaza-tribenzo[a,e,h]azulene-5,14-dione, Ethyl 3-(1-naphthoyl)-5-(2-pyridinyl)-1-indolizinecarboxylate, Ethyl 3-(2-naphthoyl)-5-(2-pyridinyl)-1-indolizinecarboxylate. 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 C27H20N2O3?

C27H20N2O3 has a degree of unsaturation of 19. 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.