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Molecular formula

C27H19NO4

10 compounds have this formula on CompoundList.

Molar mass
421.45g/mol
Monoisotopic mass
421.1314Da
Atoms
51
Elements
4
Rings plus double bonds
19

The formula C27H19NO4 describes a molecule made of 27 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 4 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 × 2776.95%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 194.54%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 13.32%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 415.18%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C27H19NO4

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

Showing 1 to 10 of 10 compounds

1,1'-(3-Nitrobenzylidene)DI(2-naphthol) chemical structure, C27H19NO4, CAS 34504-00-2
1,1'-(3-Nitrobenzylidene)DI(2-naphthol)
CAS 34504-00-2C27H19NO4
3-Methoxy-N-[4-(2-oxochromen-3-yl)phenyl]naphthalene-2-carboxamide chemical structure, C27H19NO4, CAS 313400-82-7
3-Methoxy-N-[4-(2-oxochromen-3-yl)phenyl]naphthalene-2-carboxamide
CAS 313400-82-7C27H19NO4
Methanone, [4-[[4-(2-benzoxazolyl)phenyl]methoxy]-2-hydroxyphenyl]phenyl- chemical structure, C27H19NO4, CAS 52981-88-1
Methanone, [4-[[4-(2-benzoxazolyl)phenyl]methoxy]-2-hydroxyphenyl]phenyl-
CAS 52981-88-1C27H19NO4
1H-Inden-1-one, 6-(2,5-dimethylbenzoyl)-3-hydroxy-2-(3-hydroxy-2-quinolinyl)- chemical structure, C27H19NO4, CAS 198625-33-1
1H-Inden-1-one, 6-(2,5-dimethylbenzoyl)-3-hydroxy-2-(3-hydroxy-2-quinolinyl)-
CAS 198625-33-1C27H19NO4
(2E)-2-[(1-Methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl (2E)-3-phenylprop-2-enoate chemical structure, C27H19NO4, CAS 929402-45-9
(2E)-2-[(1-Methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl (2E)-3-phenylprop-2-enoate
CAS 929402-45-9C27H19NO4
N-[2-(2-Oxo-2,6,7,8-tetrahydrocyclopenta[g]chromen-4-yl)-1-benzofuran-3-yl]benzamide chemical structure, C27H19NO4, CAS 921069-88-7
N-[2-(2-Oxo-2,6,7,8-tetrahydrocyclopenta[g]chromen-4-yl)-1-benzofuran-3-yl]benzamide
CAS 921069-88-7C27H19NO4
6-Benzoyl-2-(4-ethoxyphenyl)benzo[de]isoquinoline-1,3-dione chemical structure, C27H19NO4, CAS 304447-05-0
6-Benzoyl-2-(4-ethoxyphenyl)benzo[de]isoquinoline-1,3-dione
CAS 304447-05-0C27H19NO4
3-Methoxy-N-(3-(naphthalen-1-yl)-4-oxo-4H-chromen-2-yl)benzamide chemical structure, C27H19NO4, CAS 883956-27-2
3-Methoxy-N-(3-(naphthalen-1-yl)-4-oxo-4H-chromen-2-yl)benzamide
CAS 883956-27-2C27H19NO4
[Cyano-(3-phenoxyphenyl)methyl] 3-phenoxybenzoate chemical structure, C27H19NO4, CAS 153188-63-7
[Cyano-(3-phenoxyphenyl)methyl] 3-phenoxybenzoate
CAS 153188-63-7C27H19NO4
3-[Anilino(furan-2-yl)methylidene]-1,4-diphenylbutane-1,2,4-trione chemical structure, C27H19NO4, CAS 90354-55-5
3-[Anilino(furan-2-yl)methylidene]-1,4-diphenylbutane-1,2,4-trione
CAS 90354-55-5C27H19NO4

Frequently asked questions

What is the molar mass of C27H19NO4?

The molar mass of C27H19NO4 is 421.45 g/mol, calculated from standard atomic weights for 27 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 421.1314 Da.

How many compounds have the formula C27H19NO4?

CompoundList lists 10 compounds with the molecular formula C27H19NO4, including 1,1'-(3-Nitrobenzylidene)DI(2-naphthol), 3-Methoxy-N-[4-(2-oxochromen-3-yl)phenyl]naphthalene-2-carboxamide, Methanone, [4-[[4-(2-benzoxazolyl)phenyl]methoxy]-2-hydroxyphenyl]phenyl-. 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 C27H19NO4?

C27H19NO4 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.