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Molecular formula

C18H14BrN3O3

22 compounds have this formula on CompoundList.

Molar mass
400.23g/mol
Monoisotopic mass
399.0219Da
Atoms
39
Elements
5
Rings plus double bonds
13

The formula C18H14BrN3O3 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 bromine atom, 3 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 × 1854.02%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.53%
    1.008 × 14 = 14.112 g/mol
  • Br Bromine × 119.96%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 310.50%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 311.99%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H14BrN3O3

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

Showing 1 to 22 of 22 compounds

2-(2-(5-Bromo-2-(2-propynyloxy)benzylidene)hydrazino)-2-oxo-N-phenylacetamide chemical structure, C18H14BrN3O3, CAS 881843-62-5
2-(2-(5-Bromo-2-(2-propynyloxy)benzylidene)hydrazino)-2-oxo-N-phenylacetamide
CAS 881843-62-5C18H14BrN3O3
4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one chemical structure, C18H14BrN3O3, CAS 1105237-91-9
4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
CAS 1105237-91-9C18H14BrN3O3
4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-6-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one chemical structure, C18H14BrN3O3, CAS 1105209-21-9
4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-6-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
CAS 1105209-21-9C18H14BrN3O3
4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one chemical structure, C18H14BrN3O3, CAS 1105237-75-9
4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
CAS 1105237-75-9C18H14BrN3O3
4-{[3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-methyl-2H-1,4-benzoxazin-3(4H)-one chemical structure, C18H14BrN3O3, CAS 1251599-92-4
4-{[3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-methyl-2H-1,4-benzoxazin-3(4H)-one
CAS 1251599-92-4C18H14BrN3O3
N-(4-Bromophenyl)-5-hydroxy-1-oxo-2,3-dihydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxamide chemical structure, C18H14BrN3O3, CAS 1236262-10-4
N-(4-Bromophenyl)-5-hydroxy-1-oxo-2,3-dihydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxamide
CAS 1236262-10-4C18H14BrN3O3
N-(3-Bromophenyl)-5-hydroxy-1-oxo-2,3-dihydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxamide chemical structure, C18H14BrN3O3, CAS 1236257-81-0
N-(3-Bromophenyl)-5-hydroxy-1-oxo-2,3-dihydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxamide
CAS 1236257-81-0C18H14BrN3O3
5-Bromo-N-(2-{[(3-pyridinylmethyl)amino]carbonyl}phenyl)-2-furamide chemical structure, C18H14BrN3O3, CAS 947889-97-6
5-Bromo-N-(2-{[(3-pyridinylmethyl)amino]carbonyl}phenyl)-2-furamide
CAS 947889-97-6C18H14BrN3O3
3-{[(2H-1,3-Benzodioxol-5-yl)methyl]amino}-1-(4-bromophenyl)-1,2-dihydropyrazin-2-one chemical structure, C18H14BrN3O3, CAS 899726-30-8
3-{[(2H-1,3-Benzodioxol-5-yl)methyl]amino}-1-(4-bromophenyl)-1,2-dihydropyrazin-2-one
CAS 899726-30-8C18H14BrN3O3
N-(4-Bromophenyl)-2-(2,3-dioxo-4-phenyl-1,2,3,4-tetrahydropyrazin-1-yl)acetamide chemical structure, C18H14BrN3O3, CAS 904525-89-9
N-(4-Bromophenyl)-2-(2,3-dioxo-4-phenyl-1,2,3,4-tetrahydropyrazin-1-yl)acetamide
CAS 904525-89-9C18H14BrN3O3
1-Benzyl-N-(4-bromophenyl)-6-hydroxy-2-oxo-1,2-dihydro-4-pyrimidinecarboxamide chemical structure, C18H14BrN3O3, CAS 338412-51-4
1-Benzyl-N-(4-bromophenyl)-6-hydroxy-2-oxo-1,2-dihydro-4-pyrimidinecarboxamide
CAS 338412-51-4C18H14BrN3O3
Methyl 4-{[(5-bromopyridin-3-yl)carbonyl]amino}-2-methylquinoline-6-carboxylate chemical structure, C18H14BrN3O3, CAS 953853-94-6
Methyl 4-{[(5-bromopyridin-3-yl)carbonyl]amino}-2-methylquinoline-6-carboxylate
CAS 953853-94-6C18H14BrN3O3
1-(4-(4-Bromobenzamido)benzyl)-1H-imidazole-4-carboxylic acid chemical structure, C18H14BrN3O3, CAS 1251688-47-7
1-(4-(4-Bromobenzamido)benzyl)-1H-imidazole-4-carboxylic acid
CAS 1251688-47-7C18H14BrN3O3
N-(4-Bromophenyl)-1-(4-methoxyphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide chemical structure, C18H14BrN3O3, CAS 898473-41-1
N-(4-Bromophenyl)-1-(4-methoxyphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide
CAS 898473-41-1C18H14BrN3O3
N-(4-Bromophenyl)-4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide chemical structure, C18H14BrN3O3, CAS 946379-96-0
N-(4-Bromophenyl)-4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide
CAS 946379-96-0C18H14BrN3O3
N-(3-Bromophenyl)-4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide chemical structure, C18H14BrN3O3, CAS 946333-27-3
N-(3-Bromophenyl)-4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxamide
CAS 946333-27-3C18H14BrN3O3
4-((3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one chemical structure, C18H14BrN3O3, CAS 1105213-49-7
4-((3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
CAS 1105213-49-7C18H14BrN3O3
N-{4-[(6-Bromo-4-oxoquinazolin-3(4H)-yl)acetyl]phenyl}acetamide chemical structure, C18H14BrN3O3, CAS 1190294-67-7
N-{4-[(6-Bromo-4-oxoquinazolin-3(4H)-yl)acetyl]phenyl}acetamide
CAS 1190294-67-7C18H14BrN3O3
1-[2-(4-Nitrophenyl)-2-oxoethyl]-4-phenylpyrimidin-1-ium bromide chemical structure, C18H14BrN3O3, CAS 74439-16-0
1-[2-(4-Nitrophenyl)-2-oxoethyl]-4-phenylpyrimidin-1-ium bromide
CAS 74439-16-0C18H14BrN3O3
N'-[2-(3-Bromophenoxy)acetyl]-2-cyano-3-phenylprop-2-enehydrazide chemical structure, C18H14BrN3O3, CAS 725717-10-2
N'-[2-(3-Bromophenoxy)acetyl]-2-cyano-3-phenylprop-2-enehydrazide
CAS 725717-10-2C18H14BrN3O3
Benzyl N-(5-bromo-6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)carbamate chemical structure, C18H14BrN3O3, CAS 2680882-86-2
Benzyl N-(5-bromo-6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)carbamate
CAS 2680882-86-2C18H14BrN3O3
Benzyl N-{3-[(5-bromopyrimidin-2-yl)oxy]phenyl}carbamate chemical structure, C18H14BrN3O3, CAS 2680712-94-9
Benzyl N-{3-[(5-bromopyrimidin-2-yl)oxy]phenyl}carbamate
CAS 2680712-94-9C18H14BrN3O3

Frequently asked questions

What is the molar mass of C18H14BrN3O3?

The molar mass of C18H14BrN3O3 is 400.23 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 399.0219 Da.

How many compounds have the formula C18H14BrN3O3?

CompoundList lists 22 compounds with the molecular formula C18H14BrN3O3, including 2-(2-(5-Bromo-2-(2-propynyloxy)benzylidene)hydrazino)-2-oxo-N-phenylacetamide, 4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one, 4-((3-(4-Bromophenyl)-1,2,4-oxadiazol-5-yl)methyl)-6-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one. 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 C18H14BrN3O3?

C18H14BrN3O3 has a degree of unsaturation of 13. 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.