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Molecular formula

C28H21N3O4

10 compounds have this formula on CompoundList.

Molar mass
463.49g/mol
Monoisotopic mass
463.1532Da
Atoms
56
Elements
4
Rings plus double bonds
20

The formula C28H21N3O4 describes a molecule made of 28 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms 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 × 2872.56%
    12.011 × 28 = 336.308 g/mol
  • H Hydrogen × 214.57%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 39.07%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 413.81%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C28H21N3O4

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

Showing 1 to 10 of 10 compounds

2-[2-[2-(1,3-Dioxobenzo[de]isoquinolin-2-yl)ethylamino]ethyl]benzo[de]isoquinoline-1,3-dione chemical structure, C28H21N3O4, CAS 281224-40-6
2-[2-[2-(1,3-Dioxobenzo[de]isoquinolin-2-yl)ethylamino]ethyl]benzo[de]isoquinoline-1,3-dione
CAS 281224-40-6C28H21N3O4
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 3-phenylacrylate chemical structure, C28H21N3O4, CAS 765276-33-3
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 3-phenylacrylate
CAS 765276-33-3C28H21N3O4
5-[4-(Benzyloxy)phenyl]-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C28H21N3O4, CAS 355401-91-1
5-[4-(Benzyloxy)phenyl]-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 355401-91-1C28H21N3O4
3-(1-(Furan-2-carbonyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)-6-methyl-4-phenylquinolin-2(1H)-one chemical structure, C28H21N3O4, CAS 868214-34-0
3-(1-(Furan-2-carbonyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)-6-methyl-4-phenylquinolin-2(1H)-one
CAS 868214-34-0C28H21N3O4
1-{4-[({3-[(Naphthalen-2-yloxy)methyl]phenyl}carbonyl)amino]phenyl}-1H-pyrazole-3-carboxylic acid chemical structure, C28H21N3O4, CAS 1006315-73-6
1-{4-[({3-[(Naphthalen-2-yloxy)methyl]phenyl}carbonyl)amino]phenyl}-1H-pyrazole-3-carboxylic acid
CAS 1006315-73-6C28H21N3O4
(1S,11S,12R,16S)-14-(4-Acetylphenyl)-11-benzoyl-9,10,14-triazatetracyclo[8.6.0.02,7.012,16]hexadeca-2,4,6,8-tetraene-13,15-dione chemical structure, C28H21N3O4, CAS 1014060-79-7
(1S,11S,12R,16S)-14-(4-Acetylphenyl)-11-benzoyl-9,10,14-triazatetracyclo[8.6.0.02,7.012,16]hexadeca-2,4,6,8-tetraene-13,15-dione
CAS 1014060-79-7C28H21N3O4
Methyl 4-[(4-{2-cyano-2-[(quinolin-5-yl)carbamoyl]eth-1-en-1-yl}phenoxy)methyl]benzoate chemical structure, C28H21N3O4, CAS 1049983-57-4
Methyl 4-[(4-{2-cyano-2-[(quinolin-5-yl)carbamoyl]eth-1-en-1-yl}phenoxy)methyl]benzoate
CAS 1049983-57-4C28H21N3O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-benzyl-1H,2H,3H,4H-benzo[b]1,6-naphthyridine-10-carboxylate chemical structure, C28H21N3O4, CAS 2248352-68-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-benzyl-1H,2H,3H,4H-benzo[b]1,6-naphthyridine-10-carboxylate
CAS 2248352-68-1C28H21N3O4
1-Benzyl-4-cyano-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-pyrrole-2-carboxylic acid chemical structure, C28H21N3O4, CAS 2387055-14-1
1-Benzyl-4-cyano-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-pyrrole-2-carboxylic acid
CAS 2387055-14-1C28H21N3O4
4-[(1E)-2-[4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)phenyl]diazen-1-yl]benzoic acid chemical structure, C28H21N3O4, CAS 871837-02-4
4-[(1E)-2-[4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)phenyl]diazen-1-yl]benzoic acid
CAS 871837-02-4C28H21N3O4

Frequently asked questions

What is the molar mass of C28H21N3O4?

The molar mass of C28H21N3O4 is 463.49 g/mol, calculated from standard atomic weights for 28 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 463.1532 Da.

How many compounds have the formula C28H21N3O4?

CompoundList lists 10 compounds with the molecular formula C28H21N3O4, including 2-[2-[2-(1,3-Dioxobenzo[de]isoquinolin-2-yl)ethylamino]ethyl]benzo[de]isoquinoline-1,3-dione, 4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 3-phenylacrylate, 5-[4-(Benzyloxy)phenyl]-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione. 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 C28H21N3O4?

C28H21N3O4 has a degree of unsaturation of 20. 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.