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Molecular formula

C20H18BrNO5

17 compounds have this formula on CompoundList.

Molar mass
432.27g/mol
Monoisotopic mass
431.0368Da
Atoms
45
Elements
5
Rings plus double bonds
12

The formula C20H18BrNO5 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 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 × 2055.57%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.20%
    1.008 × 18 = 18.144 g/mol
  • Br Bromine × 118.48%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 13.24%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 518.51%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C20H18BrNO5

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

Showing 1 to 17 of 17 compounds

5-[(2-Bromophenoxy)methyl]-N-(2,4-dimethoxyphenyl)-2-furamide chemical structure, C20H18BrNO5, CAS 352701-66-7
5-[(2-Bromophenoxy)methyl]-N-(2,4-dimethoxyphenyl)-2-furamide
CAS 352701-66-7C20H18BrNO5
3-Acetyl-1-(4-bromophenyl)-2-(3,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-one chemical structure, C20H18BrNO5, CAS 332022-34-1
3-Acetyl-1-(4-bromophenyl)-2-(3,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-one
CAS 332022-34-1C20H18BrNO5
3-Acetyl-1-(4-bromophenyl)-2-(2,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-one chemical structure, C20H18BrNO5, CAS 332022-32-9
3-Acetyl-1-(4-bromophenyl)-2-(2,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-one
CAS 332022-32-9C20H18BrNO5
(4E)-4-[(4-Bromophenyl)-hydroxymethylidene]-5-(3,4-dimethoxyphenyl)-1-methylpyrrolidine-2,3-dione chemical structure, C20H18BrNO5, CAS 5792-45-0
(4E)-4-[(4-Bromophenyl)-hydroxymethylidene]-5-(3,4-dimethoxyphenyl)-1-methylpyrrolidine-2,3-dione
CAS 5792-45-0C20H18BrNO5
2-(4-Bromophenyl)-2-oxoethyl 1-(4-methoxyphenyl)-5-oxo-3-pyrrolidinecarboxylate chemical structure, C20H18BrNO5, CAS 298216-92-9
2-(4-Bromophenyl)-2-oxoethyl 1-(4-methoxyphenyl)-5-oxo-3-pyrrolidinecarboxylate
CAS 298216-92-9C20H18BrNO5
3-(2-Bromophenoxy)-4-oxo-4H-chromen-7-yl diethylcarbamate chemical structure, C20H18BrNO5, CAS 637751-17-8
3-(2-Bromophenoxy)-4-oxo-4H-chromen-7-yl diethylcarbamate
CAS 637751-17-8C20H18BrNO5
Ethyl {3-[2-(4-bromophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate chemical structure, C20H18BrNO5, CAS 370852-45-2
Ethyl {3-[2-(4-bromophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate
CAS 370852-45-2C20H18BrNO5
Ethyl {3-[2-(3-bromophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate chemical structure, C20H18BrNO5, CAS 362506-89-6
Ethyl {3-[2-(3-bromophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate
CAS 362506-89-6C20H18BrNO5
5-(3-Bromophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one chemical structure, C20H18BrNO5, CAS 618072-36-9
5-(3-Bromophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one
CAS 618072-36-9C20H18BrNO5
2-(3-Methoxyphenyl)-2-oxoethyl 1-(4-bromophenyl)-5-oxo-3-pyrrolidinecarboxylate chemical structure, C20H18BrNO5, CAS 847478-80-2
2-(3-Methoxyphenyl)-2-oxoethyl 1-(4-bromophenyl)-5-oxo-3-pyrrolidinecarboxylate
CAS 847478-80-2C20H18BrNO5
3-[2-(1,3-Benzodioxol-5-yl)-2-oxoethyl]-5-bromo-3-hydroxy-1-propyl-1,3-dihydro-2H-indol-2-one chemical structure, C20H18BrNO5, CAS 688038-50-8
3-[2-(1,3-Benzodioxol-5-yl)-2-oxoethyl]-5-bromo-3-hydroxy-1-propyl-1,3-dihydro-2H-indol-2-one
CAS 688038-50-8C20H18BrNO5
2-(4-Methoxyphenyl)-2-oxoethyl 1-(4-bromophenyl)-5-oxo-3-pyrrolidinecarboxylate chemical structure, C20H18BrNO5, CAS 847478-78-8
2-(4-Methoxyphenyl)-2-oxoethyl 1-(4-bromophenyl)-5-oxo-3-pyrrolidinecarboxylate
CAS 847478-78-8C20H18BrNO5
(Z)-2-((6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)methylene)-7-((dimethylamino)methyl)-6-hydroxybenzofuran-3(2H)-one chemical structure, C20H18BrNO5, CAS 929457-21-6
(Z)-2-((6-Bromo-4H-benzo[d][1,3]dioxin-8-yl)methylene)-7-((dimethylamino)methyl)-6-hydroxybenzofuran-3(2H)-one
CAS 929457-21-6C20H18BrNO5
5-(4-Bromophenyl)-3-hydroxy-1-(2-hydroxyethyl)-4-(4-methoxybenzoyl)-1,5-dihydro-2H-pyrrol-2-one chemical structure, C20H18BrNO5, CAS 425610-63-5
5-(4-Bromophenyl)-3-hydroxy-1-(2-hydroxyethyl)-4-(4-methoxybenzoyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 425610-63-5C20H18BrNO5
4-(4-Bromobenzoyl)-5-(2,4-dimethoxyphenyl)-3-hydroxy-1-methyl-1H-pyrrol-2(5H)-one chemical structure, C20H18BrNO5, CAS 332149-14-1
4-(4-Bromobenzoyl)-5-(2,4-dimethoxyphenyl)-3-hydroxy-1-methyl-1H-pyrrol-2(5H)-one
CAS 332149-14-1C20H18BrNO5
Ethyl 5-bromo-2-[(6,7-dimethoxy-4-quinolyl)oxy]benzoate chemical structure, C20H18BrNO5, CAS 666730-01-4
Ethyl 5-bromo-2-[(6,7-dimethoxy-4-quinolyl)oxy]benzoate
CAS 666730-01-4C20H18BrNO5
Ethyl [3-(4-bromophenyl)-4,6-dimethoxy-1H-indol-7-yl](oxo)acetate chemical structure, C20H18BrNO5, CAS 845548-50-7
Ethyl [3-(4-bromophenyl)-4,6-dimethoxy-1H-indol-7-yl](oxo)acetate
CAS 845548-50-7C20H18BrNO5

Frequently asked questions

What is the molar mass of C20H18BrNO5?

The molar mass of C20H18BrNO5 is 432.27 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 431.0368 Da.

How many compounds have the formula C20H18BrNO5?

CompoundList lists 17 compounds with the molecular formula C20H18BrNO5, including 5-[(2-Bromophenoxy)methyl]-N-(2,4-dimethoxyphenyl)-2-furamide, 3-Acetyl-1-(4-bromophenyl)-2-(3,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-one, 3-Acetyl-1-(4-bromophenyl)-2-(2,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-one. 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 C20H18BrNO5?

C20H18BrNO5 has a degree of unsaturation of 12. 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.