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Molecular formula

C20H21BrN4O

14 compounds have this formula on CompoundList.

Molar mass
413.32g/mol
Monoisotopic mass
412.0899Da
Atoms
47
Elements
5
Rings plus double bonds
12

The formula C20H21BrN4O describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 1 oxygen atom. 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 × 2058.12%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.12%
    1.008 × 21 = 21.168 g/mol
  • Br Bromine × 119.33%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 413.56%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 13.87%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H21BrN4O

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

Showing 1 to 14 of 14 compounds

2-[4-(6-Bromo-4-phenylquinazolin-2-yl)piperazin-1-yl]ethanol chemical structure, C20H21BrN4O, CAS 385388-80-7
2-[4-(6-Bromo-4-phenylquinazolin-2-yl)piperazin-1-yl]ethanol
CAS 385388-80-7C20H21BrN4O
2-(3-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-N-(4-bromophenyl)acetamide chemical structure, C20H21BrN4O, CAS 887218-16-8
2-(3-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-N-(4-bromophenyl)acetamide
CAS 887218-16-8C20H21BrN4O
3-Bromo-N-[1-methyl-2-(pyrrolidin-1-ylmethyl)benzimidazol-5-yl]benzamide chemical structure, C20H21BrN4O, CAS 727999-98-6
3-Bromo-N-[1-methyl-2-(pyrrolidin-1-ylmethyl)benzimidazol-5-yl]benzamide
CAS 727999-98-6C20H21BrN4O
2-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-N-(4-bromophenyl)acetamide chemical structure, C20H21BrN4O, CAS 605625-95-4
2-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-N-(4-bromophenyl)acetamide
CAS 605625-95-4C20H21BrN4O
4-((3-Bromophenyl)amino)-N,N-diethyl-7-methyl-1,8-naphthyridine-3-carboxamide chemical structure, C20H21BrN4O, CAS 1251674-18-6
4-((3-Bromophenyl)amino)-N,N-diethyl-7-methyl-1,8-naphthyridine-3-carboxamide
CAS 1251674-18-6C20H21BrN4O
5-Bromo-1-{3-oxo-3-[4-(2-pyridinyl)-1-piperazinyl]propyl}-1H-indole chemical structure, C20H21BrN4O, CAS 951931-07-0
5-Bromo-1-{3-oxo-3-[4-(2-pyridinyl)-1-piperazinyl]propyl}-1H-indole
CAS 951931-07-0C20H21BrN4O
6-Bromo-2-methyl-N-((1-phenylpyrrolidin-2-yl)methyl)-2H-indazole-3-carboxamide chemical structure, C20H21BrN4O, CAS 1797704-17-6
6-Bromo-2-methyl-N-((1-phenylpyrrolidin-2-yl)methyl)-2H-indazole-3-carboxamide
CAS 1797704-17-6C20H21BrN4O
4-[4-(4-Aminobenzamido)anilino]-1-ethylpyridin-1-ium bromide chemical structure, C20H21BrN4O, CAS 42013-72-9
4-[4-(4-Aminobenzamido)anilino]-1-ethylpyridin-1-ium bromide
CAS 42013-72-9C20H21BrN4O
(R)-1-((8-((3-Bromo-2-methylphenyl)amino)-1,7-naphthyridin-3-yl)methyl)pyrrolidin-3-ol chemical structure, C20H21BrN4O, CAS 2230846-78-1
(R)-1-((8-((3-Bromo-2-methylphenyl)amino)-1,7-naphthyridin-3-yl)methyl)pyrrolidin-3-ol
CAS 2230846-78-1C20H21BrN4O
8-Bromo-2-[4-methoxy-3-(4-methylpiperazin-1-yl)phenyl]quinoxaline chemical structure, C20H21BrN4O, CAS 1092564-17-4
8-Bromo-2-[4-methoxy-3-(4-methylpiperazin-1-yl)phenyl]quinoxaline
CAS 1092564-17-4C20H21BrN4O
1-[1-(5-Bromopyridine-3-carbonyl)azetidin-3-yl]-2-tert-butyl-1H-1,3-benzodiazole chemical structure, C20H21BrN4O, CAS 2548995-60-2
1-[1-(5-Bromopyridine-3-carbonyl)azetidin-3-yl]-2-tert-butyl-1H-1,3-benzodiazole
CAS 2548995-60-2C20H21BrN4O
3-{[1-(3-Bromopyridin-2-yl)piperidin-4-yl]methyl}-2-methyl-3,4-dihydroquinazolin-4-one chemical structure, C20H21BrN4O, CAS 2741957-47-9
3-{[1-(3-Bromopyridin-2-yl)piperidin-4-yl]methyl}-2-methyl-3,4-dihydroquinazolin-4-one
CAS 2741957-47-9C20H21BrN4O
3-{[1-(5-Bromopyridin-2-yl)piperidin-4-yl]methyl}-2-methyl-3,4-dihydroquinazolin-4-one chemical structure, C20H21BrN4O, CAS 2742034-76-8
3-{[1-(5-Bromopyridin-2-yl)piperidin-4-yl]methyl}-2-methyl-3,4-dihydroquinazolin-4-one
CAS 2742034-76-8C20H21BrN4O
2-({3-Bromo-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl}methyl)-4-methoxy-3,5-dimethylpyridine chemical structure, C20H21BrN4O, CAS 2770638-50-9
2-({3-Bromo-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl}methyl)-4-methoxy-3,5-dimethylpyridine
CAS 2770638-50-9C20H21BrN4O

Frequently asked questions

What is the molar mass of C20H21BrN4O?

The molar mass of C20H21BrN4O is 413.32 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 412.0899 Da.

How many compounds have the formula C20H21BrN4O?

CompoundList lists 14 compounds with the molecular formula C20H21BrN4O, including 2-[4-(6-Bromo-4-phenylquinazolin-2-yl)piperazin-1-yl]ethanol, 2-(3-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)-N-(4-bromophenyl)acetamide, 3-Bromo-N-[1-methyl-2-(pyrrolidin-1-ylmethyl)benzimidazol-5-yl]benzamide. 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 C20H21BrN4O?

C20H21BrN4O 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.