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Molecular formula

C21H20BrNO5

16 compounds have this formula on CompoundList.

Molar mass
446.30g/mol
Monoisotopic mass
445.0525Da
Atoms
48
Elements
5
Rings plus double bonds
12

The formula C21H20BrNO5 describes a molecule made of 21 carbon atoms, 20 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 × 2156.52%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 204.52%
    1.008 × 20 = 20.160 g/mol
  • Br Bromine × 117.90%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 13.14%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 517.92%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C21H20BrNO5

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

Showing 1 to 16 of 16 compounds

Dimethyl 4-[5-(4-bromophenyl)furan-2-yl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate chemical structure, C21H20BrNO5, CAS 117210-70-5
Dimethyl 4-[5-(4-bromophenyl)furan-2-yl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 117210-70-5C21H20BrNO5
Dimethyl 4-(5-(2-bromophenyl)-2-furyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate chemical structure, C21H20BrNO5, CAS 853312-97-7
Dimethyl 4-(5-(2-bromophenyl)-2-furyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate
CAS 853312-97-7C21H20BrNO5
3-(2-Bromophenoxy)-9-(3-methoxypropyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one chemical structure, C21H20BrNO5, CAS 951982-49-3
3-(2-Bromophenoxy)-9-(3-methoxypropyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one
CAS 951982-49-3C21H20BrNO5
3-(2-Bromophenoxy)-7-hydroxy-2-methyl-8-(morpholin-4-ylmethyl)chromen-4-one chemical structure, C21H20BrNO5, CAS 844653-64-1
3-(2-Bromophenoxy)-7-hydroxy-2-methyl-8-(morpholin-4-ylmethyl)chromen-4-one
CAS 844653-64-1C21H20BrNO5
Dimethyl 4-[5-(3-bromophenyl)furan-2-yl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate chemical structure, C21H20BrNO5, CAS 335418-18-3
Dimethyl 4-[5-(3-bromophenyl)furan-2-yl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 335418-18-3C21H20BrNO5
(4E)-5-(3-Bromophenyl)-4-[hydroxy(4-methoxyphenyl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione chemical structure, C21H20BrNO5, CAS 384369-41-9
(4E)-5-(3-Bromophenyl)-4-[hydroxy(4-methoxyphenyl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione
CAS 384369-41-9C21H20BrNO5
(Z)-2-(5-Bromo-2-methoxybenzylidene)-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one chemical structure, C21H20BrNO5, CAS 899389-81-2
(Z)-2-(5-Bromo-2-methoxybenzylidene)-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one
CAS 899389-81-2C21H20BrNO5
5-Bromo-3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-hydroxy-1-prop-2-enylindol-2-one chemical structure, C21H20BrNO5, CAS 692263-85-7
5-Bromo-3-[2-(3,4-dimethoxyphenyl)-2-oxoethyl]-3-hydroxy-1-prop-2-enylindol-2-one
CAS 692263-85-7C21H20BrNO5
4-Bromo-2-[(2E)-3-(2-methoxyphenyl)prop-2-enoyl]phenyl morpholine-4-carboxylate chemical structure, C21H20BrNO5, CAS 637746-75-9
4-Bromo-2-[(2E)-3-(2-methoxyphenyl)prop-2-enoyl]phenyl morpholine-4-carboxylate
CAS 637746-75-9C21H20BrNO5
3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl diethylcarbamate chemical structure, C21H20BrNO5, CAS 637752-83-1
3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl diethylcarbamate
CAS 637752-83-1C21H20BrNO5
5-(4-Bromophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-(2-methoxyethyl)-2,5-dihydro-1H-pyrrol-2-one chemical structure, C21H20BrNO5, CAS 844653-82-3
5-(4-Bromophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-(2-methoxyethyl)-2,5-dihydro-1H-pyrrol-2-one
CAS 844653-82-3C21H20BrNO5
1-Bromo-4-hydroxy-6-(4-methoxy-phenoxy)-isoquinoline-3-carboxylic acid butyl ester chemical structure, C21H20BrNO5, CAS 808118-67-4
1-Bromo-4-hydroxy-6-(4-methoxy-phenoxy)-isoquinoline-3-carboxylic acid butyl ester
CAS 808118-67-4C21H20BrNO5
1-Bromo-4-hydroxy-7-(4-methoxy-phenoxy)-isoquinoline-3-carboxylic acid butyl ester chemical structure, C21H20BrNO5, CAS 808115-58-4
1-Bromo-4-hydroxy-7-(4-methoxy-phenoxy)-isoquinoline-3-carboxylic acid butyl ester
CAS 808115-58-4C21H20BrNO5
[9-(5-Bromo-2-hydroxyphenyl)-1,8-dioxo-2,3,4,5,6,7,8,9-octahydroacridin-10(1H)-yl]acetic acid chemical structure, C21H20BrNO5, CAS 2097069-43-5
[9-(5-Bromo-2-hydroxyphenyl)-1,8-dioxo-2,3,4,5,6,7,8,9-octahydroacridin-10(1H)-yl]acetic acid
CAS 2097069-43-5C21H20BrNO5
tert-Butyl 3-{[(benzyloxy)carbonyl]amino}-6-bromo-1-benzofuran-2-carboxylate chemical structure, C21H20BrNO5, CAS 2680777-31-3
tert-Butyl 3-{[(benzyloxy)carbonyl]amino}-6-bromo-1-benzofuran-2-carboxylate
CAS 2680777-31-3C21H20BrNO5
5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-(2-methoxyethyl)-2,5-dihydro-1H-pyrrol-2-one chemical structure, C21H20BrNO5
5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-(2-methoxyethyl)-2,5-dihydro-1H-pyrrol-2-one
C21H20BrNO5

Frequently asked questions

What is the molar mass of C21H20BrNO5?

The molar mass of C21H20BrNO5 is 446.30 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 445.0525 Da.

How many compounds have the formula C21H20BrNO5?

CompoundList lists 16 compounds with the molecular formula C21H20BrNO5, including Dimethyl 4-[5-(4-bromophenyl)furan-2-yl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate, Dimethyl 4-(5-(2-bromophenyl)-2-furyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate, 3-(2-Bromophenoxy)-9-(3-methoxypropyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-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 C21H20BrNO5?

C21H20BrNO5 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.