CompoundList
Sign in
Molecular formula

C21H19BrN2O4

15 compounds have this formula on CompoundList.

Molar mass
443.30g/mol
Monoisotopic mass
442.0528Da
Atoms
47
Elements
5
Rings plus double bonds
13

The formula C21H19BrN2O4 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 bromine atom, 2 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 × 2156.90%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 194.32%
    1.008 × 19 = 19.152 g/mol
  • Br Bromine × 118.02%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 26.32%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 414.44%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H19BrN2O4

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

Showing 1 to 15 of 15 compounds

N-[3-[[2-(2-Bromo-4,6-dimethylphenoxy)-1-oxoethyl]amino]phenyl]-2-furancarboxamide chemical structure, C21H19BrN2O4, CAS 625412-61-5
N-[3-[[2-(2-Bromo-4,6-dimethylphenoxy)-1-oxoethyl]amino]phenyl]-2-furancarboxamide
CAS 625412-61-5C21H19BrN2O4
6-Bromo-3-{[4-(2-methoxyphenyl)piperazino]carbonyl}-2H-chromen-2-one chemical structure, C21H19BrN2O4, CAS 663928-76-5
6-Bromo-3-{[4-(2-methoxyphenyl)piperazino]carbonyl}-2H-chromen-2-one
CAS 663928-76-5C21H19BrN2O4
2-((1-Bromo-2-naphthyl)oxy)-N'-(3-ethoxy-4-hydroxybenzylidene)acetohydrazide chemical structure, C21H19BrN2O4, CAS 349466-89-3
2-((1-Bromo-2-naphthyl)oxy)-N'-(3-ethoxy-4-hydroxybenzylidene)acetohydrazide
CAS 349466-89-3C21H19BrN2O4
N-(4-Bromo-2-methylphenyl)-1,3-dioxo-2-(oxolan-2-ylmethyl)isoindole-5-carboxamide chemical structure, C21H19BrN2O4, CAS 404585-13-3
N-(4-Bromo-2-methylphenyl)-1,3-dioxo-2-(oxolan-2-ylmethyl)isoindole-5-carboxamide
CAS 404585-13-3C21H19BrN2O4
Ethyl 4-((4-bromobenzyl)oxy)-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate chemical structure, C21H19BrN2O4, CAS 899993-39-6
Ethyl 4-((4-bromobenzyl)oxy)-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate
CAS 899993-39-6C21H19BrN2O4
3-Ethyl 6-methyl 4-(3-bromo-4-methylanilino)quinoline-3,6-dicarboxylate chemical structure, C21H19BrN2O4, CAS 459417-18-6
3-Ethyl 6-methyl 4-(3-bromo-4-methylanilino)quinoline-3,6-dicarboxylate
CAS 459417-18-6C21H19BrN2O4
Ethyl 4-[[2-(6-bromo-2-methyl-4-oxoquinolin-1-yl)acetyl]amino]benzoate chemical structure, C21H19BrN2O4, CAS 383899-37-4
Ethyl 4-[[2-(6-bromo-2-methyl-4-oxoquinolin-1-yl)acetyl]amino]benzoate
CAS 383899-37-4C21H19BrN2O4
Ethyl 1-(3-bromophenyl)-4-((2-methylbenzyl)oxy)-6-oxo-1,6-dihydropyridazine-3-carboxylate chemical structure, C21H19BrN2O4, CAS 899993-19-2
Ethyl 1-(3-bromophenyl)-4-((2-methylbenzyl)oxy)-6-oxo-1,6-dihydropyridazine-3-carboxylate
CAS 899993-19-2C21H19BrN2O4
Ethyl 5-(4-bromophenyl)-4,6-dioxo-3-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate chemical structure, C21H19BrN2O4, CAS 4591-05-3
Ethyl 5-(4-bromophenyl)-4,6-dioxo-3-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate
CAS 4591-05-3C21H19BrN2O4
Ethyl 4-((4-bromobenzyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate chemical structure, C21H19BrN2O4, CAS 899733-07-4
Ethyl 4-((4-bromobenzyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate
CAS 899733-07-4C21H19BrN2O4
6-Bromo-8-methoxy-3-(4-phenylpiperazine-1-carbonyl)-2H-chromen-2-one chemical structure, C21H19BrN2O4, CAS 923202-20-4
6-Bromo-8-methoxy-3-(4-phenylpiperazine-1-carbonyl)-2H-chromen-2-one
CAS 923202-20-4C21H19BrN2O4
1-[(4-Bromophenyl)methyl]-N-(2,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C21H19BrN2O4, CAS 946256-22-0
1-[(4-Bromophenyl)methyl]-N-(2,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946256-22-0C21H19BrN2O4
(5E)-5-[(2-Bromo-5-ethoxy-4-prop-2-enoxyphenyl)methylidene]-3-phenylimidazolidine-2,4-dione chemical structure, C21H19BrN2O4, CAS 444779-15-1
(5E)-5-[(2-Bromo-5-ethoxy-4-prop-2-enoxyphenyl)methylidene]-3-phenylimidazolidine-2,4-dione
CAS 444779-15-1C21H19BrN2O4
3-(5-Bromo-1-oxoisoindolin-2-yl)-1-(4-methoxybenzyl)piperidine-2,6-dione chemical structure, C21H19BrN2O4, CAS 2761090-23-5
3-(5-Bromo-1-oxoisoindolin-2-yl)-1-(4-methoxybenzyl)piperidine-2,6-dione
CAS 2761090-23-5C21H19BrN2O4
Methyl 4-(2-amino-5-bromo-3-pyridinyl)-2-[(4-methoxyphenyl)methoxy]benzoate chemical structure, C21H19BrN2O4, CAS 1364267-47-9
Methyl 4-(2-amino-5-bromo-3-pyridinyl)-2-[(4-methoxyphenyl)methoxy]benzoate
CAS 1364267-47-9C21H19BrN2O4

Frequently asked questions

What is the molar mass of C21H19BrN2O4?

The molar mass of C21H19BrN2O4 is 443.30 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 442.0528 Da.

How many compounds have the formula C21H19BrN2O4?

CompoundList lists 15 compounds with the molecular formula C21H19BrN2O4, including N-[3-[[2-(2-Bromo-4,6-dimethylphenoxy)-1-oxoethyl]amino]phenyl]-2-furancarboxamide, 6-Bromo-3-{[4-(2-methoxyphenyl)piperazino]carbonyl}-2H-chromen-2-one, 2-((1-Bromo-2-naphthyl)oxy)-N'-(3-ethoxy-4-hydroxybenzylidene)acetohydrazide. 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 C21H19BrN2O4?

C21H19BrN2O4 has a degree of unsaturation of 13. 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.