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Molecular formula

C21H23BrN2O

18 compounds have this formula on CompoundList.

Molar mass
399.33g/mol
Monoisotopic mass
398.0994Da
Atoms
48
Elements
5
Rings plus double bonds
11

The formula C21H23BrN2O describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 1 bromine atom, 2 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 × 2163.16%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.81%
    1.008 × 23 = 23.184 g/mol
  • Br Bromine × 120.01%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 27.02%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.01%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H23BrN2O

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

Showing 1 to 18 of 18 compounds

N-(1-Benzyl-4-piperidinyl)-3-(3-bromophenyl)acrylamide chemical structure, C21H23BrN2O, CAS 882073-23-6
N-(1-Benzyl-4-piperidinyl)-3-(3-bromophenyl)acrylamide
CAS 882073-23-6C21H23BrN2O
2-(4-Methoxyphenyl)-4-(1-piperidinyl)quinoline hydrobromide chemical structure, C21H23BrN2O, CAS 853349-67-4
2-(4-Methoxyphenyl)-4-(1-piperidinyl)quinoline hydrobromide
CAS 853349-67-4C21H23BrN2O
2-(4-Ethylphenyl)-4-(4-morpholinyl)quinoline hydrobromide chemical structure, C21H23BrN2O, CAS 853349-78-7
2-(4-Ethylphenyl)-4-(4-morpholinyl)quinoline hydrobromide
CAS 853349-78-7C21H23BrN2O
1H-Indole,3-[2-[4-(4-bromophenoxy)-1-piperidinyl]ethyl]- chemical structure, C21H23BrN2O, CAS 63843-59-4
1H-Indole,3-[2-[4-(4-bromophenoxy)-1-piperidinyl]ethyl]-
CAS 63843-59-4C21H23BrN2O
2-(2-Bromophenyl)-5-(4-heptylphenyl)-1,3,4-oxadiazole chemical structure, C21H23BrN2O, CAS 331666-52-5
2-(2-Bromophenyl)-5-(4-heptylphenyl)-1,3,4-oxadiazole
CAS 331666-52-5C21H23BrN2O
1-(2-Bromoprop-2-enyl)-2-[(5-methyl-2-propan-2-ylphenoxy)methyl]benzimidazole chemical structure, C21H23BrN2O, CAS 1260677-06-2
1-(2-Bromoprop-2-enyl)-2-[(5-methyl-2-propan-2-ylphenoxy)methyl]benzimidazole
CAS 1260677-06-2C21H23BrN2O
3-(4-Bromophenyl)-5-(4-heptylphenyl)-1,2,4-oxadiazole chemical structure, C21H23BrN2O, CAS 300718-92-7
3-(4-Bromophenyl)-5-(4-heptylphenyl)-1,2,4-oxadiazole
CAS 300718-92-7C21H23BrN2O
2-(4-Bromophenyl)-5-(4-heptylphenyl)-1,3,4-oxadiazole chemical structure, C21H23BrN2O, CAS 250690-02-9
2-(4-Bromophenyl)-5-(4-heptylphenyl)-1,3,4-oxadiazole
CAS 250690-02-9C21H23BrN2O
N-(4-Bromophenyl)-2,2,4,6,7-pentamethylquinoline-1(2H)-carboxamide chemical structure, C21H23BrN2O, CAS 524056-35-7
N-(4-Bromophenyl)-2,2,4,6,7-pentamethylquinoline-1(2H)-carboxamide
CAS 524056-35-7C21H23BrN2O
N-(4-Bromophenyl)-6-ethyl-2,2,4-trimethylquinoline-1(2H)-carboxamide chemical structure, C21H23BrN2O, CAS 524056-32-4
N-(4-Bromophenyl)-6-ethyl-2,2,4-trimethylquinoline-1(2H)-carboxamide
CAS 524056-32-4C21H23BrN2O
2-(4-Bromophenyl)-1-(3-(3,4-dihydroisoquinolin-2(1H)-yl)pyrrolidin-1-yl)ethanone chemical structure, C21H23BrN2O, CAS 2034358-32-0
2-(4-Bromophenyl)-1-(3-(3,4-dihydroisoquinolin-2(1H)-yl)pyrrolidin-1-yl)ethanone
CAS 2034358-32-0C21H23BrN2O
2-(3-Bromophenyl)-5-[(3,5-dimethylpiperidin-1-yl)methyl]-1,3-benzoxazole chemical structure, C21H23BrN2O, CAS 1706430-37-6
2-(3-Bromophenyl)-5-[(3,5-dimethylpiperidin-1-yl)methyl]-1,3-benzoxazole
CAS 1706430-37-6C21H23BrN2O
2-(3-Bromophenyl)-5-((2,6-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole chemical structure, C21H23BrN2O, CAS 1706443-49-3
2-(3-Bromophenyl)-5-((2,6-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole
CAS 1706443-49-3C21H23BrN2O
N-Bicyclo[2.2.1]heptan-2-yl-N-[(4-bromophenyl)methyl]-N'-phenylurea chemical structure, C21H23BrN2O, CAS 89472-87-7
N-Bicyclo[2.2.1]heptan-2-yl-N-[(4-bromophenyl)methyl]-N'-phenylurea
CAS 89472-87-7C21H23BrN2O
3-Bromo-6,11-dihydro-10-methoxy-8-methyl-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine chemical structure, C21H23BrN2O, CAS 218290-71-2
3-Bromo-6,11-dihydro-10-methoxy-8-methyl-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
CAS 218290-71-2C21H23BrN2O
2-(2-Bromophenyl)-5-((3,5-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole chemical structure, C21H23BrN2O, CAS 1706449-19-5
2-(2-Bromophenyl)-5-((3,5-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole
CAS 1706449-19-5C21H23BrN2O
2-(2-Bromophenyl)-5-((2,6-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole chemical structure, C21H23BrN2O, CAS 1706442-48-9
2-(2-Bromophenyl)-5-((2,6-dimethylpiperidin-1-yl)methyl)benzo[d]oxazole
CAS 1706442-48-9C21H23BrN2O
N-Phenyl-N-[(1Z)-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]ethanamidium bromide chemical structure, C21H23BrN2O, CAS 142315-03-5
N-Phenyl-N-[(1Z)-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]ethanamidium bromide
CAS 142315-03-5C21H23BrN2O

Frequently asked questions

What is the molar mass of C21H23BrN2O?

The molar mass of C21H23BrN2O is 399.33 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 398.0994 Da.

How many compounds have the formula C21H23BrN2O?

CompoundList lists 18 compounds with the molecular formula C21H23BrN2O, including N-(1-Benzyl-4-piperidinyl)-3-(3-bromophenyl)acrylamide, 2-(4-Methoxyphenyl)-4-(1-piperidinyl)quinoline hydrobromide, 2-(4-Ethylphenyl)-4-(4-morpholinyl)quinoline hydrobromide. 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 C21H23BrN2O?

C21H23BrN2O has a degree of unsaturation of 11. 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.