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Molecular formula

C18H18BrN3O2

38 compounds have this formula on CompoundList.

Molar mass
388.26g/mol
Monoisotopic mass
387.0582Da
Atoms
42
Elements
5
Rings plus double bonds
11

The formula C18H18BrN3O2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 3 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 × 1855.68%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.67%
    1.008 × 18 = 18.144 g/mol
  • Br Bromine × 120.58%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 310.82%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 28.24%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H18BrN3O2

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

Showing 1 to 38 of 38 compounds

4-(3-Bromoanilino)-6,7-diethoxyquinazoline chemical structure, C18H18BrN3O2, CAS 171745-13-4
4-(3-Bromoanilino)-6,7-diethoxyquinazoline
CAS 171745-13-4C18H18BrN3O2
N-(4-Bromo-2-methylphenyl)-5-[(3,5-dimethylpyrazol-1-yl)methyl]furan-2-carboxamide chemical structure, C18H18BrN3O2, CAS 514818-33-8
N-(4-Bromo-2-methylphenyl)-5-[(3,5-dimethylpyrazol-1-yl)methyl]furan-2-carboxamide
CAS 514818-33-8C18H18BrN3O2
N-[2-(5-Bromopyridin-3-yl)-1,3-benzoxazol-5-yl]hexanamide chemical structure, C18H18BrN3O2, CAS 672921-03-8
N-[2-(5-Bromopyridin-3-yl)-1,3-benzoxazol-5-yl]hexanamide
CAS 672921-03-8C18H18BrN3O2
N-(4-Bromophenyl)-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide chemical structure, C18H18BrN3O2, CAS 319928-21-7
N-(4-Bromophenyl)-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide
CAS 319928-21-7C18H18BrN3O2
N-(3-Bromophenyl)-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide chemical structure, C18H18BrN3O2, CAS 1009575-08-9
N-(3-Bromophenyl)-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide
CAS 1009575-08-9C18H18BrN3O2
4-Bromo-2-[[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)azaniumyl]methyl]phenolate chemical structure, C18H18BrN3O2, CAS 385418-41-7
4-Bromo-2-[[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)azaniumyl]methyl]phenolate
CAS 385418-41-7C18H18BrN3O2
1H-Indol-2-ol, 5-bromo-3-[5-(4-morpholinylmethyl)-2-pyridinyl]- chemical structure, C18H18BrN3O2, CAS 612488-09-2
1H-Indol-2-ol, 5-bromo-3-[5-(4-morpholinylmethyl)-2-pyridinyl]-
CAS 612488-09-2C18H18BrN3O2
N-{3-[1-(2-Bromoprop-2-en-1-yl)-1H-benzimidazol-2-yl]propyl}furan-2-carboxamide chemical structure, C18H18BrN3O2, CAS 890637-27-1
N-{3-[1-(2-Bromoprop-2-en-1-yl)-1H-benzimidazol-2-yl]propyl}furan-2-carboxamide
CAS 890637-27-1C18H18BrN3O2
1-(4-Bromo-3-methylphenyl)-3-(5-oxo-1-phenylpyrrolidin-3-yl)urea chemical structure, C18H18BrN3O2, CAS 894009-22-4
1-(4-Bromo-3-methylphenyl)-3-(5-oxo-1-phenylpyrrolidin-3-yl)urea
CAS 894009-22-4C18H18BrN3O2
Benzyl N-[2-(5-bromo-1H-1,3-benzodiazol-2-yl)propan-2-yl]carbamate chemical structure, C18H18BrN3O2, CAS 1449475-23-3
Benzyl N-[2-(5-bromo-1H-1,3-benzodiazol-2-yl)propan-2-yl]carbamate
CAS 1449475-23-3C18H18BrN3O2
(E)-3-(4-Bromophenyl)-N-(2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acrylamide chemical structure, C18H18BrN3O2, CAS 2035007-35-1
(E)-3-(4-Bromophenyl)-N-(2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acrylamide
CAS 2035007-35-1C18H18BrN3O2
2-Bromo-N-(2-(1-ethyl-7-oxo-1H-pyrrolo[2,3-c]pyridin-6(7H)-yl)ethyl)benzamide chemical structure, C18H18BrN3O2, CAS 2034460-95-0
2-Bromo-N-(2-(1-ethyl-7-oxo-1H-pyrrolo[2,3-c]pyridin-6(7H)-yl)ethyl)benzamide
CAS 2034460-95-0C18H18BrN3O2
(E)-1-(3-((5-Bromopyrimidin-2-yl)oxy)piperidin-1-yl)-3-phenylprop-2-en-1-one chemical structure, C18H18BrN3O2, CAS 2034894-61-4
(E)-1-(3-((5-Bromopyrimidin-2-yl)oxy)piperidin-1-yl)-3-phenylprop-2-en-1-one
CAS 2034894-61-4C18H18BrN3O2
2-Bromo-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl)benzamide chemical structure, C18H18BrN3O2, CAS 2034543-32-1
2-Bromo-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl)benzamide
CAS 2034543-32-1C18H18BrN3O2
2-Bromo-N-(2-(4-(furan-2-yl)-3,5-dimethyl-1H-pyrazol-1-yl)ethyl)benzamide chemical structure, C18H18BrN3O2, CAS 2034417-88-2
2-Bromo-N-(2-(4-(furan-2-yl)-3,5-dimethyl-1H-pyrazol-1-yl)ethyl)benzamide
CAS 2034417-88-2C18H18BrN3O2
2-(4-Bromophenyl)-N-{[5-(2-oxopyrrolidin-1-yl)pyridin-3-yl]methyl}acetamide chemical structure, C18H18BrN3O2, CAS 2034535-75-4
2-(4-Bromophenyl)-N-{[5-(2-oxopyrrolidin-1-yl)pyridin-3-yl]methyl}acetamide
CAS 2034535-75-4C18H18BrN3O2
2-(4-Bromophenyl)-N-{[2-(2-oxopyrrolidin-1-yl)pyridin-4-yl]methyl}acetamide chemical structure, C18H18BrN3O2, CAS 2034495-00-4
2-(4-Bromophenyl)-N-{[2-(2-oxopyrrolidin-1-yl)pyridin-4-yl]methyl}acetamide
CAS 2034495-00-4C18H18BrN3O2
4-[3-(2-Bromophenyl)propanoyl]-1-(pyridin-2-yl)piperazin-2-one chemical structure, C18H18BrN3O2, CAS 2309733-06-8
4-[3-(2-Bromophenyl)propanoyl]-1-(pyridin-2-yl)piperazin-2-one
CAS 2309733-06-8C18H18BrN3O2
5-Bromo-N'-spiro[4H-isoquinoline-3,1'-cyclopentane]-1-ylfuran-2-carbohydrazide chemical structure, C18H18BrN3O2, CAS 213118-22-0
5-Bromo-N'-spiro[4H-isoquinoline-3,1'-cyclopentane]-1-ylfuran-2-carbohydrazide
CAS 213118-22-0C18H18BrN3O2
(3aR,7aS)-2-[1-(4-Bromobenzyl)-1H-pyrazol-4-yl]hexahydro-1H-isoindole-1,3(2H)-dione chemical structure, C18H18BrN3O2, CAS 1212306-49-4
(3aR,7aS)-2-[1-(4-Bromobenzyl)-1H-pyrazol-4-yl]hexahydro-1H-isoindole-1,3(2H)-dione
CAS 1212306-49-4C18H18BrN3O2
1-(3-Bromophenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea chemical structure, C18H18BrN3O2, CAS 894019-22-8
1-(3-Bromophenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea
CAS 894019-22-8C18H18BrN3O2
1-(4-Bromophenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea chemical structure, C18H18BrN3O2, CAS 894019-28-4
1-(4-Bromophenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea
CAS 894019-28-4C18H18BrN3O2
N-(2-(Benzofuran-2-yl)-2-(dimethylamino)ethyl)-5-bromonicotinamide chemical structure, C18H18BrN3O2, CAS 2034562-61-1
N-(2-(Benzofuran-2-yl)-2-(dimethylamino)ethyl)-5-bromonicotinamide
CAS 2034562-61-1C18H18BrN3O2
1-(4-Bromo-2-methylphenyl)-3-(5-oxo-1-phenylpyrrolidin-3-yl)urea chemical structure, C18H18BrN3O2, CAS 894009-05-3
1-(4-Bromo-2-methylphenyl)-3-(5-oxo-1-phenylpyrrolidin-3-yl)urea
CAS 894009-05-3C18H18BrN3O2

Frequently asked questions

What is the molar mass of C18H18BrN3O2?

The molar mass of C18H18BrN3O2 is 388.26 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 387.0582 Da.

How many compounds have the formula C18H18BrN3O2?

CompoundList lists 38 compounds with the molecular formula C18H18BrN3O2, including 4-(3-Bromoanilino)-6,7-diethoxyquinazoline, N-(4-Bromo-2-methylphenyl)-5-[(3,5-dimethylpyrazol-1-yl)methyl]furan-2-carboxamide, N-[2-(5-Bromopyridin-3-yl)-1,3-benzoxazol-5-yl]hexanamide. 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 C18H18BrN3O2?

C18H18BrN3O2 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.