CompoundList
Sign in
Molecular formula

C21H17BrN4O3

17 compounds have this formula on CompoundList.

Molar mass
453.30g/mol
Monoisotopic mass
452.0484Da
Atoms
46
Elements
5
Rings plus double bonds
15

The formula C21H17BrN4O3 describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 3 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 × 2155.64%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 173.78%
    1.008 × 17 = 17.136 g/mol
  • Br Bromine × 117.63%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 412.36%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 310.59%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H17BrN4O3

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

Showing 1 to 17 of 17 compounds

N-(2-(5-Bromo-2-methoxyphenyl)-4-oxo-1,4-dihydro-3(2H)-quinazolinyl)isonicotinamide chemical structure, C21H17BrN4O3, CAS 353787-84-5
N-(2-(5-Bromo-2-methoxyphenyl)-4-oxo-1,4-dihydro-3(2H)-quinazolinyl)isonicotinamide
CAS 353787-84-5C21H17BrN4O3
2-{[3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl]methyl}-6-(4-ethoxyphenyl)-2,3-dihydropyridazin-3-one chemical structure, C21H17BrN4O3, CAS 1040631-62-6
2-{[3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl]methyl}-6-(4-ethoxyphenyl)-2,3-dihydropyridazin-3-one
CAS 1040631-62-6C21H17BrN4O3
N-(4-Bromophenyl)-2-[3-(hydroxymethyl)-4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-A]pyrazin-5-yl]acetamide chemical structure, C21H17BrN4O3, CAS 1775370-95-0
N-(4-Bromophenyl)-2-[3-(hydroxymethyl)-4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-A]pyrazin-5-yl]acetamide
CAS 1775370-95-0C21H17BrN4O3
N-(3-Bromophenyl)-2-[3-(hydroxymethyl)-4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-A]pyrazin-5-yl]acetamide chemical structure, C21H17BrN4O3, CAS 1775447-76-1
N-(3-Bromophenyl)-2-[3-(hydroxymethyl)-4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-A]pyrazin-5-yl]acetamide
CAS 1775447-76-1C21H17BrN4O3
N-(4-Bromophenyl)-2-[2-(4-methoxyphenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]acetamide chemical structure, C21H17BrN4O3, CAS 942035-02-1
N-(4-Bromophenyl)-2-[2-(4-methoxyphenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]acetamide
CAS 942035-02-1C21H17BrN4O3
(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methyl 1-(4-bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate chemical structure, C21H17BrN4O3, CAS 946214-52-4
(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methyl 1-(4-bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate
CAS 946214-52-4C21H17BrN4O3
1-(3-Bromophenyl)-3-{3-[4-(propan-2-yloxy)phenyl]-1,2,4-oxadiazol-5-yl}-1,4-dihydropyridazin-4-one chemical structure, C21H17BrN4O3, CAS 1251603-31-2
1-(3-Bromophenyl)-3-{3-[4-(propan-2-yloxy)phenyl]-1,2,4-oxadiazol-5-yl}-1,4-dihydropyridazin-4-one
CAS 1251603-31-2C21H17BrN4O3
N-(4-Bromo-2-methylphenyl)-5-methyl-2,4-dioxo-3-phenyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C21H17BrN4O3, CAS 923140-19-6
N-(4-Bromo-2-methylphenyl)-5-methyl-2,4-dioxo-3-phenyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
CAS 923140-19-6C21H17BrN4O3
N-(4-Bromo-3-methylphenyl)-5-methyl-2,4-dioxo-3-phenyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C21H17BrN4O3, CAS 923676-33-9
N-(4-Bromo-3-methylphenyl)-5-methyl-2,4-dioxo-3-phenyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
CAS 923676-33-9C21H17BrN4O3
3-Benzyl-N-(3-bromophenyl)-5-methyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C21H17BrN4O3, CAS 921536-56-3
3-Benzyl-N-(3-bromophenyl)-5-methyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
CAS 921536-56-3C21H17BrN4O3
N-(3-Bromophenyl)-5-methyl-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C21H17BrN4O3, CAS 921578-48-5
N-(3-Bromophenyl)-5-methyl-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
CAS 921578-48-5C21H17BrN4O3
N-(4-Bromophenyl)-5-methyl-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C21H17BrN4O3, CAS 921807-12-7
N-(4-Bromophenyl)-5-methyl-2,4-dioxo-3-(p-tolyl)-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
CAS 921807-12-7C21H17BrN4O3
3-Benzyl-N-(4-bromophenyl)-5-methyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide chemical structure, C21H17BrN4O3, CAS 921580-78-1
3-Benzyl-N-(4-bromophenyl)-5-methyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
CAS 921580-78-1C21H17BrN4O3
(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methyl 1-(2-bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate chemical structure, C21H17BrN4O3, CAS 1223809-94-6
(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methyl 1-(2-bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate
CAS 1223809-94-6C21H17BrN4O3
Ethyl 3-bromo-2-(3-methoxy-6-(pyridin-4-yl)pyridazin-4-yl)-1H-indole-5-carboxylate chemical structure, C21H17BrN4O3, CAS 870099-50-6
Ethyl 3-bromo-2-(3-methoxy-6-(pyridin-4-yl)pyridazin-4-yl)-1H-indole-5-carboxylate
CAS 870099-50-6C21H17BrN4O3
1,4,5,8-Tetraamino-2-(benzyloxy)-6-bromoanthracene-9,10-dione chemical structure, C21H17BrN4O3, CAS 88602-99-7
1,4,5,8-Tetraamino-2-(benzyloxy)-6-bromoanthracene-9,10-dione
CAS 88602-99-7C21H17BrN4O3
1,4,5,8-Tetraamino-2-(benzyloxy)-7-bromoanthracene-9,10-dione chemical structure, C21H17BrN4O3, CAS 88603-46-7
1,4,5,8-Tetraamino-2-(benzyloxy)-7-bromoanthracene-9,10-dione
CAS 88603-46-7C21H17BrN4O3

Frequently asked questions

What is the molar mass of C21H17BrN4O3?

The molar mass of C21H17BrN4O3 is 453.30 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 452.0484 Da.

How many compounds have the formula C21H17BrN4O3?

CompoundList lists 17 compounds with the molecular formula C21H17BrN4O3, including N-(2-(5-Bromo-2-methoxyphenyl)-4-oxo-1,4-dihydro-3(2H)-quinazolinyl)isonicotinamide, 2-{[3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl]methyl}-6-(4-ethoxyphenyl)-2,3-dihydropyridazin-3-one, N-(4-Bromophenyl)-2-[3-(hydroxymethyl)-4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-A]pyrazin-5-yl]acetamide. 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 C21H17BrN4O3?

C21H17BrN4O3 has a degree of unsaturation of 15. 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.