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Molecular formula

C27H21NO5

23 compounds have this formula on CompoundList.

Molar mass
439.47g/mol
Monoisotopic mass
439.1420Da
Atoms
54
Elements
4
Rings plus double bonds
18

The formula C27H21NO5 describes a molecule made of 27 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 5 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 × 2773.79%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 214.82%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 13.19%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 518.20%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C27H21NO5

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

Showing 1 to 23 of 23 compounds

2-(1-Naphthyl)-2-oxoethyl 4-[(4-methoxybenzoyl)amino]benzoate chemical structure, C27H21NO5, CAS 516469-29-7
2-(1-Naphthyl)-2-oxoethyl 4-[(4-methoxybenzoyl)amino]benzoate
CAS 516469-29-7C27H21NO5
Ethyl 3-(2-furoylamino)-1-phenyl-1H-benzo[f]chromene-2-carboxylate chemical structure, C27H21NO5, CAS 383893-62-7
Ethyl 3-(2-furoylamino)-1-phenyl-1H-benzo[f]chromene-2-carboxylate
CAS 383893-62-7C27H21NO5
ER|A degrader 8 chemical structure, C27H21NO5, CAS 2971837-95-1
ER|A degrader 8
CAS 2971837-95-1C27H21NO5
Ethyl 5-((furan-2-carbonyl)oxy)-2-methyl-1-phenyl-1H-benzo[g]indole-3-carboxylate chemical structure, C27H21NO5, CAS 392244-37-0
Ethyl 5-((furan-2-carbonyl)oxy)-2-methyl-1-phenyl-1H-benzo[g]indole-3-carboxylate
CAS 392244-37-0C27H21NO5
2-(1-Naphthyl)-2-oxoethyl 3-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoate chemical structure, C27H21NO5, CAS 516469-27-5
2-(1-Naphthyl)-2-oxoethyl 3-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoate
CAS 516469-27-5C27H21NO5
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-4-methoxybenzamide chemical structure, C27H21NO5, CAS 919722-97-7
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-4-methoxybenzamide
CAS 919722-97-7C27H21NO5
N-[2-(6-Ethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methoxybenzamide chemical structure, C27H21NO5, CAS 919723-01-6
N-[2-(6-Ethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methoxybenzamide
CAS 919723-01-6C27H21NO5
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methoxybenzamide chemical structure, C27H21NO5, CAS 919723-05-0
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methoxybenzamide
CAS 919723-05-0C27H21NO5
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-3-methoxybenzamide chemical structure, C27H21NO5, CAS 919723-03-8
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-3-methoxybenzamide
CAS 919723-03-8C27H21NO5
(2E)-2-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl benzoate chemical structure, C27H21NO5, CAS 929418-87-1
(2E)-2-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl benzoate
CAS 929418-87-1C27H21NO5
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 3-methoxybenzoate chemical structure, C27H21NO5, CAS 929380-18-7
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 3-methoxybenzoate
CAS 929380-18-7C27H21NO5
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-methoxybenzoate chemical structure, C27H21NO5, CAS 929380-56-3
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-methoxybenzoate
CAS 929380-56-3C27H21NO5
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 2-methoxybenzoate chemical structure, C27H21NO5, CAS 929380-86-9
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 2-methoxybenzoate
CAS 929380-86-9C27H21NO5
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 3-methoxybenzoate chemical structure, C27H21NO5, CAS 929478-09-1
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 3-methoxybenzoate
CAS 929478-09-1C27H21NO5
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 4-methoxybenzoate chemical structure, C27H21NO5, CAS 929439-97-4
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 4-methoxybenzoate
CAS 929439-97-4C27H21NO5
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 4-methoxybenzoate chemical structure, C27H21NO5, CAS 929402-17-5
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 4-methoxybenzoate
CAS 929402-17-5C27H21NO5
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-7-methyl-3-oxo-2,3-dihydro-1-benzofuran-6-yl benzoate chemical structure, C27H21NO5, CAS 929419-01-2
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-7-methyl-3-oxo-2,3-dihydro-1-benzofuran-6-yl benzoate
CAS 929419-01-2C27H21NO5
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 2-methylbenzoate chemical structure, C27H21NO5, CAS 929380-17-6
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 2-methylbenzoate
CAS 929380-17-6C27H21NO5
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 4-methylbenzoate chemical structure, C27H21NO5, CAS 929380-19-8
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 4-methylbenzoate
CAS 929380-19-8C27H21NO5
2-{[4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)naphthalen-1-yl]oxy}acetic acid chemical structure, C27H21NO5, CAS 2387206-99-5
2-{[4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)naphthalen-1-yl]oxy}acetic acid
CAS 2387206-99-5C27H21NO5
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}[(furan-2-yl)methyl]amino)benzoic acid chemical structure, C27H21NO5, CAS 2386176-93-6
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}[(furan-2-yl)methyl]amino)benzoic acid
CAS 2386176-93-6C27H21NO5
5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}(phenyl)amino)methyl]furan-2-carboxylic acid chemical structure, C27H21NO5, CAS 2680888-85-9
5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}(phenyl)amino)methyl]furan-2-carboxylic acid
CAS 2680888-85-9C27H21NO5
5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-6-methoxynaphthalene-2-carboxylic acid chemical structure, C27H21NO5, CAS 2913416-84-7
5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-6-methoxynaphthalene-2-carboxylic acid
CAS 2913416-84-7C27H21NO5

Frequently asked questions

What is the molar mass of C27H21NO5?

The molar mass of C27H21NO5 is 439.47 g/mol, calculated from standard atomic weights for 27 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 439.1420 Da.

How many compounds have the formula C27H21NO5?

CompoundList lists 23 compounds with the molecular formula C27H21NO5, including 2-(1-Naphthyl)-2-oxoethyl 4-[(4-methoxybenzoyl)amino]benzoate, Ethyl 3-(2-furoylamino)-1-phenyl-1H-benzo[f]chromene-2-carboxylate, ER|A degrader 8. 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 C27H21NO5?

C27H21NO5 has a degree of unsaturation of 18. 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.