CompoundList
Sign in
Molecular formula

C27H21NO4

37 compounds have this formula on CompoundList.

Molar mass
423.47g/mol
Monoisotopic mass
423.1471Da
Atoms
53
Elements
4
Rings plus double bonds
18

The formula C27H21NO4 describes a molecule made of 27 carbon atoms, 21 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 × 2776.58%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 215.00%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 13.31%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 415.11%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C27H21NO4

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

Showing 1 to 37 of 37 compounds

2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-2-yl)acetic acid chemical structure, C27H21NO4, CAS 369403-40-7
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-2-yl)acetic acid
CAS 369403-40-7C27H21NO4
5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]naphthalene-2-carboxylic acid chemical structure, C27H21NO4, CAS 2241142-01-6
5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]naphthalene-2-carboxylic acid
CAS 2241142-01-6C27H21NO4
4-(1,8-Dimethyl-16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid chemical structure, C27H21NO4, CAS 5680-82-0
4-(1,8-Dimethyl-16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid
CAS 5680-82-0C27H21NO4
[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-1-yl-acetic acid chemical structure, C27H21NO4, CAS 339208-92-3
[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-1-yl-acetic acid
CAS 339208-92-3C27H21NO4
3-Hydroxy-3-[2-(2-hydroxyphenyl)-2-oxoethyl]-1-(naphthalen-1-ylmethyl)-1,3-dihydro-2H-indol-2-one chemical structure, C27H21NO4, CAS 421584-32-9
3-Hydroxy-3-[2-(2-hydroxyphenyl)-2-oxoethyl]-1-(naphthalen-1-ylmethyl)-1,3-dihydro-2H-indol-2-one
CAS 421584-32-9C27H21NO4
Ethyl 4-{16,18-dioxo-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl}benzoate chemical structure, C27H21NO4, CAS 297140-40-0
Ethyl 4-{16,18-dioxo-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl}benzoate
CAS 297140-40-0C27H21NO4
(S)-[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-1-YL-acetic acid chemical structure, C27H21NO4, CAS 1260591-74-9
(S)-[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-1-YL-acetic acid
CAS 1260591-74-9C27H21NO4
Benzyl (16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)acetate (non-preferred name) chemical structure, C27H21NO4, CAS 332024-05-2
Benzyl (16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)acetate (non-preferred name)
CAS 332024-05-2C27H21NO4
4-(1,3-Benzodioxol-5-yl)-1-(4-methoxyphenyl)-3-naphthalen-1-ylazetidin-2-one chemical structure, C27H21NO4, CAS 1024186-28-4
4-(1,3-Benzodioxol-5-yl)-1-(4-methoxyphenyl)-3-naphthalen-1-ylazetidin-2-one
CAS 1024186-28-4C27H21NO4
3-[2-(1-Benzofuran-2-yl)-2-oxoethyl]-3-hydroxy-1-[(2E)-3-phenylprop-2-en-1-yl]-1,3-dihydro-2H-indol-2-one chemical structure, C27H21NO4, CAS 632293-17-5
3-[2-(1-Benzofuran-2-yl)-2-oxoethyl]-3-hydroxy-1-[(2E)-3-phenylprop-2-en-1-yl]-1,3-dihydro-2H-indol-2-one
CAS 632293-17-5C27H21NO4
4,4,6-Trimethyl-1,2-dioxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl biphenyl-4-carboxylate chemical structure, C27H21NO4, CAS 524056-04-0
4,4,6-Trimethyl-1,2-dioxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl biphenyl-4-carboxylate
CAS 524056-04-0C27H21NO4
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 4-methylbenzoate chemical structure, C27H21NO4, CAS 929477-82-7
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 4-methylbenzoate
CAS 929477-82-7C27H21NO4
N-[2-(6-Ethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methylbenzamide chemical structure, C27H21NO4, CAS 921111-97-9
N-[2-(6-Ethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methylbenzamide
CAS 921111-97-9C27H21NO4
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methylbenzamide chemical structure, C27H21NO4, CAS 921112-16-5
N-[2-(6,8-Dimethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-2-methylbenzamide
CAS 921112-16-5C27H21NO4
2-[(1-Ethylindol-3-yl)methylene]-7-methyl-3-oxobenzo[3,4-b]furan-6-yl benzoate chemical structure, C27H21NO4, CAS 929418-69-9
2-[(1-Ethylindol-3-yl)methylene]-7-methyl-3-oxobenzo[3,4-b]furan-6-yl benzoate
CAS 929418-69-9C27H21NO4
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 2-methylbenzoate chemical structure, C27H21NO4, CAS 929418-25-7
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 2-methylbenzoate
CAS 929418-25-7C27H21NO4
N-[2-(6-Ethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-4-methylbenzamide chemical structure, C27H21NO4, CAS 920472-02-2
N-[2-(6-Ethyl-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]-4-methylbenzamide
CAS 920472-02-2C27H21NO4
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-methylbenzoate chemical structure, C27H21NO4, CAS 929478-13-7
2-[(1-Ethylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-methylbenzoate
CAS 929478-13-7C27H21NO4
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 4-methylbenzoate chemical structure, C27H21NO4, CAS 929380-24-5
(2E)-7-Methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl 4-methylbenzoate
CAS 929380-24-5C27H21NO4
(S)-[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-2-YL-acetic acid chemical structure, C27H21NO4, CAS 246509-57-9
(S)-[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-2-YL-acetic acid
CAS 246509-57-9C27H21NO4
5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]naphthalene-1-carboxylic acid chemical structure, C27H21NO4, CAS 2241131-05-3
5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]naphthalene-1-carboxylic acid
CAS 2241131-05-3C27H21NO4
3,4-Pyridinedicarboxylic acid, 2,5,6-triphenyl-, dimethyl ester chemical structure, C27H21NO4, CAS 58329-12-7
3,4-Pyridinedicarboxylic acid, 2,5,6-triphenyl-, dimethyl ester
CAS 58329-12-7C27H21NO4
(7s,8s)-7,8,9,10-Tetrahydrobenzo[f]quinoline-7,8-diyl dibenzoate chemical structure, C27H21NO4, CAS 103620-23-1
(7s,8s)-7,8,9,10-Tetrahydrobenzo[f]quinoline-7,8-diyl dibenzoate
CAS 103620-23-1C27H21NO4
(R)-[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-2-YL-acetic acid chemical structure, C27H21NO4, CAS 1260594-61-3
(R)-[(9H-Fluoren-9-ylmethoxycarbonylamino)]-naphthalen-2-YL-acetic acid
CAS 1260594-61-3C27H21NO4

Frequently asked questions

What is the molar mass of C27H21NO4?

The molar mass of C27H21NO4 is 423.47 g/mol, calculated from standard atomic weights for 27 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 423.1471 Da.

How many compounds have the formula C27H21NO4?

CompoundList lists 37 compounds with the molecular formula C27H21NO4, including 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-2-yl)acetic acid, 5-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]naphthalene-2-carboxylic acid, 4-(1,8-Dimethyl-16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid. 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 C27H21NO4?

C27H21NO4 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.