CompoundList
Sign in
Molecular formula

C21H17BrN2O4

15 compounds have this formula on CompoundList.

Molar mass
441.28g/mol
Monoisotopic mass
440.0372Da
Atoms
45
Elements
5
Rings plus double bonds
14

The formula C21H17BrN2O4 describes a molecule made of 21 carbon atoms, 17 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 × 2157.16%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 173.88%
    1.008 × 17 = 17.136 g/mol
  • Br Bromine × 118.11%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 26.35%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 414.50%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H17BrN2O4

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'-(2-(Benzyloxy)-5-bromobenzylidene)-2,4-dihydroxybenzohydrazide chemical structure, C21H17BrN2O4, CAS 881460-03-3
N'-(2-(Benzyloxy)-5-bromobenzylidene)-2,4-dihydroxybenzohydrazide
CAS 881460-03-3C21H17BrN2O4
N-[3-[[(E)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]amino]phenyl]furan-2-carboxamide chemical structure, C21H17BrN2O4, CAS 328958-72-1
N-[3-[[(E)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]amino]phenyl]furan-2-carboxamide
CAS 328958-72-1C21H17BrN2O4
3-(4-Bromophenyl)-2-(furan-2-ylformamido)-N-(4-methoxyphenyl)prop-2-enamide chemical structure, C21H17BrN2O4, CAS 304000-24-6
3-(4-Bromophenyl)-2-(furan-2-ylformamido)-N-(4-methoxyphenyl)prop-2-enamide
CAS 304000-24-6C21H17BrN2O4
5-(6-Bromo-4-oxo-3,1-benzoxazin-2-yl)-2-(3-methylbutyl)isoindole-1,3-dione chemical structure, C21H17BrN2O4, CAS 354120-43-7
5-(6-Bromo-4-oxo-3,1-benzoxazin-2-yl)-2-(3-methylbutyl)isoindole-1,3-dione
CAS 354120-43-7C21H17BrN2O4
2-(4-Bromophenyl)-3-(3-methoxypropyl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione chemical structure, C21H17BrN2O4, CAS 896844-74-9
2-(4-Bromophenyl)-3-(3-methoxypropyl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione
CAS 896844-74-9C21H17BrN2O4
2-Amino-4-[5-[(4-bromophenoxy)methyl]furan-2-yl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile chemical structure, C21H17BrN2O4, CAS 445031-76-5
2-Amino-4-[5-[(4-bromophenoxy)methyl]furan-2-yl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile
CAS 445031-76-5C21H17BrN2O4
2-Amino-4-[5-[(3-bromophenoxy)methyl]furan-2-yl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile chemical structure, C21H17BrN2O4, CAS 445033-04-5
2-Amino-4-[5-[(3-bromophenoxy)methyl]furan-2-yl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile
CAS 445033-04-5C21H17BrN2O4
3-(3-Bromophenyl)-2-(furan-2-ylformamido)-N-(4-methoxyphenyl)prop-2-enamide chemical structure, C21H17BrN2O4, CAS 304000-88-2
3-(3-Bromophenyl)-2-(furan-2-ylformamido)-N-(4-methoxyphenyl)prop-2-enamide
CAS 304000-88-2C21H17BrN2O4
N'-[(Z)-(3-Bromo-4-methoxyphenyl)methylidene]-2,3-dihydronaphtho[2,3-b][1,4]dioxine-2-carbohydrazide chemical structure, C21H17BrN2O4, CAS 5756-58-1
N'-[(Z)-(3-Bromo-4-methoxyphenyl)methylidene]-2,3-dihydronaphtho[2,3-b][1,4]dioxine-2-carbohydrazide
CAS 5756-58-1C21H17BrN2O4
(5E)-5-[(3-Bromo-4-prop-2-enoxyphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione chemical structure, C21H17BrN2O4, CAS 330844-89-8
(5E)-5-[(3-Bromo-4-prop-2-enoxyphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione
CAS 330844-89-8C21H17BrN2O4
Methyl 4-(1-(4-bromobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17BrN2O4, CAS 946223-55-8
Methyl 4-(1-(4-bromobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946223-55-8C21H17BrN2O4
Methyl 2-(1-(4-bromobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate chemical structure, C21H17BrN2O4, CAS 946333-02-4
Methyl 2-(1-(4-bromobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamido)benzoate
CAS 946333-02-4C21H17BrN2O4
2-(4-Bromo-1H-pyrrol-2-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid chemical structure, C21H17BrN2O4, CAS 2137506-95-5
2-(4-Bromo-1H-pyrrol-2-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
CAS 2137506-95-5C21H17BrN2O4
Benzyl N-{2-[(5-bromo-2-hydroxyphenyl)carbamoyl]phenyl}carbamate chemical structure, C21H17BrN2O4, CAS 2763994-25-6
Benzyl N-{2-[(5-bromo-2-hydroxyphenyl)carbamoyl]phenyl}carbamate
CAS 2763994-25-6C21H17BrN2O4
3-(3-Bromophenyl)-2-(furan-2-ylformamido)-N-(2-methoxyphenyl)prop-2-enamide chemical structure, C21H17BrN2O4, CAS 304000-92-8
3-(3-Bromophenyl)-2-(furan-2-ylformamido)-N-(2-methoxyphenyl)prop-2-enamide
CAS 304000-92-8C21H17BrN2O4

Frequently asked questions

What is the molar mass of C21H17BrN2O4?

The molar mass of C21H17BrN2O4 is 441.28 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 440.0372 Da.

How many compounds have the formula C21H17BrN2O4?

CompoundList lists 15 compounds with the molecular formula C21H17BrN2O4, including N'-(2-(Benzyloxy)-5-bromobenzylidene)-2,4-dihydroxybenzohydrazide, N-[3-[[(E)-3-(5-Bromo-2-methoxyphenyl)prop-2-enoyl]amino]phenyl]furan-2-carboxamide, 3-(4-Bromophenyl)-2-(furan-2-ylformamido)-N-(4-methoxyphenyl)prop-2-enamide. 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 C21H17BrN2O4?

C21H17BrN2O4 has a degree of unsaturation of 14. 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.