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Molecular formula

C20H21BrN4O2

13 compounds have this formula on CompoundList.

Molar mass
429.32g/mol
Monoisotopic mass
428.0848Da
Atoms
48
Elements
5
Rings plus double bonds
12

The formula C20H21BrN4O2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 2 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 × 2055.95%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 214.93%
    1.008 × 21 = 21.168 g/mol
  • Br Bromine × 118.61%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 413.05%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.45%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H21BrN4O2

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

Showing 1 to 13 of 13 compounds

2-Amino-4-(4-bromophenyl)-6-(2-(dimethylamino)ethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile chemical structure, C20H21BrN4O2, CAS 758701-18-7
2-Amino-4-(4-bromophenyl)-6-(2-(dimethylamino)ethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile
CAS 758701-18-7C20H21BrN4O2
8-Bromo-3-({(E)-[(1R)-2,4,6-trimethylcyclohex-3-en-1-yl]methylidene}amino)-1H-pyrimido[5,4-b]indole-2,4(3H,5H)-dione chemical structure, C20H21BrN4O2, CAS 956818-13-6
8-Bromo-3-({(E)-[(1R)-2,4,6-trimethylcyclohex-3-en-1-yl]methylidene}amino)-1H-pyrimido[5,4-b]indole-2,4(3H,5H)-dione
CAS 956818-13-6C20H21BrN4O2
3-Bromo-N-[1-methyl-2-[2-(propanoylamino)ethyl]benzimidazol-5-yl]benzamide chemical structure, C20H21BrN4O2, CAS 904007-74-5
3-Bromo-N-[1-methyl-2-[2-(propanoylamino)ethyl]benzimidazol-5-yl]benzamide
CAS 904007-74-5C20H21BrN4O2
2-Bromo-N-{[1-(3-cyanopyridin-2-yl)piperidin-4-yl]methyl}-5-methoxybenzamide chemical structure, C20H21BrN4O2, CAS 1797285-24-5
2-Bromo-N-{[1-(3-cyanopyridin-2-yl)piperidin-4-yl]methyl}-5-methoxybenzamide
CAS 1797285-24-5C20H21BrN4O2
6-Bromo-2-methyl-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)-2H-indazole-3-carboxamide chemical structure, C20H21BrN4O2, CAS 2034548-98-4
6-Bromo-2-methyl-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)-2H-indazole-3-carboxamide
CAS 2034548-98-4C20H21BrN4O2
3-Bromo-N-[1-methyl-2-(morpholin-4-ylmethyl)-1H-benzimidazol-5-yl]benzamide chemical structure, C20H21BrN4O2, CAS 931947-93-2
3-Bromo-N-[1-methyl-2-(morpholin-4-ylmethyl)-1H-benzimidazol-5-yl]benzamide
CAS 931947-93-2C20H21BrN4O2
3-(3-Bromo-4-methoxyphenyl)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propan-1-one chemical structure, C20H21BrN4O2, CAS 1796958-57-0
3-(3-Bromo-4-methoxyphenyl)-1-(2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)propan-1-one
CAS 1796958-57-0C20H21BrN4O2
N-(4-Bromophenyl)-4-[4-(dimethylamino)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H21BrN4O2, CAS 923201-60-9
N-(4-Bromophenyl)-4-[4-(dimethylamino)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 923201-60-9C20H21BrN4O2
1-(4-{[(5-Bromopyrimidin-2-yl)oxy]methyl}piperidin-1-yl)-2-(1H-indol-1-yl)ethan-1-one chemical structure, C20H21BrN4O2, CAS 2380068-82-4
1-(4-{[(5-Bromopyrimidin-2-yl)oxy]methyl}piperidin-1-yl)-2-(1H-indol-1-yl)ethan-1-one
CAS 2380068-82-4C20H21BrN4O2
1-(3-{[(5-Bromopyrimidin-2-yl)oxy]methyl}piperidin-1-yl)-2-(1H-indol-1-yl)ethan-1-one chemical structure, C20H21BrN4O2, CAS 2380057-27-0
1-(3-{[(5-Bromopyrimidin-2-yl)oxy]methyl}piperidin-1-yl)-2-(1H-indol-1-yl)ethan-1-one
CAS 2380057-27-0C20H21BrN4O2
1-{4-[(5-Bromopyrimidin-2-yl)oxy]piperidin-1-yl}-2-(1-methyl-1H-indol-3-yl)ethan-1-one chemical structure, C20H21BrN4O2, CAS 2380187-73-3
1-{4-[(5-Bromopyrimidin-2-yl)oxy]piperidin-1-yl}-2-(1-methyl-1H-indol-3-yl)ethan-1-one
CAS 2380187-73-3C20H21BrN4O2
3-{[1-(5-Bromopyridin-2-yl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one chemical structure, C20H21BrN4O2, CAS 2741958-16-5
3-{[1-(5-Bromopyridin-2-yl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one
CAS 2741958-16-5C20H21BrN4O2
3-{[1-(3-Bromopyridin-2-yl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one chemical structure, C20H21BrN4O2, CAS 2742065-51-4
3-{[1-(3-Bromopyridin-2-yl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one
CAS 2742065-51-4C20H21BrN4O2

Frequently asked questions

What is the molar mass of C20H21BrN4O2?

The molar mass of C20H21BrN4O2 is 429.32 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 428.0848 Da.

How many compounds have the formula C20H21BrN4O2?

CompoundList lists 13 compounds with the molecular formula C20H21BrN4O2, including 2-Amino-4-(4-bromophenyl)-6-(2-(dimethylamino)ethyl)-7-methyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile, 8-Bromo-3-({(E)-[(1R)-2,4,6-trimethylcyclohex-3-en-1-yl]methylidene}amino)-1H-pyrimido[5,4-b]indole-2,4(3H,5H)-dione, 3-Bromo-N-[1-methyl-2-[2-(propanoylamino)ethyl]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 C20H21BrN4O2?

C20H21BrN4O2 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.