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Molecular formula

C18H14FN3O

34 compounds have this formula on CompoundList.

Molar mass
307.33g/mol
Monoisotopic mass
307.1121Da
Atoms
37
Elements
5
Rings plus double bonds
13

The formula C18H14FN3O describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 3 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 × 1870.35%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 144.59%
    1.008 × 14 = 14.112 g/mol
  • F Fluorine × 16.18%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 313.67%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 15.21%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H14FN3O

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

Showing 1 to 34 of 34 compounds

(E)-N'-(2-Fluorophenyl)-3-(3-quinolinyl)-2-propenohydrazide chemical structure, C18H14FN3O, CAS 478039-64-4
(E)-N'-(2-Fluorophenyl)-3-(3-quinolinyl)-2-propenohydrazide
CAS 478039-64-4C18H14FN3O
(E)-3-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-2-(4-fluorophenyl)prop-2-enenitrile chemical structure, C18H14FN3O, CAS 1164528-33-9
(E)-3-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-2-(4-fluorophenyl)prop-2-enenitrile
CAS 1164528-33-9C18H14FN3O
2-(2-Fluorophenyl)-5-[(2-phenylethyl)amino]-1,3-oxazole-4-carbonitrile chemical structure, C18H14FN3O, CAS 613651-94-8
2-(2-Fluorophenyl)-5-[(2-phenylethyl)amino]-1,3-oxazole-4-carbonitrile
CAS 613651-94-8C18H14FN3O
2-(2-(2-Fluorophenyl)pyridin-4-yl)-1,5,6,7-tetrahydro-4H-pyrrolo(3,2-C)pyridin-4-one chemical structure, C18H14FN3O, CAS 724719-43-1
2-(2-(2-Fluorophenyl)pyridin-4-yl)-1,5,6,7-tetrahydro-4H-pyrrolo(3,2-C)pyridin-4-one
CAS 724719-43-1C18H14FN3O
(E)-3-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-2-(2-fluorophenyl)prop-2-enenitrile chemical structure, C18H14FN3O, CAS 1164552-95-7
(E)-3-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-2-(2-fluorophenyl)prop-2-enenitrile
CAS 1164552-95-7C18H14FN3O
(E)-N'-(4-Fluorophenyl)-3-(3-quinolinyl)-2-propenohydrazide chemical structure, C18H14FN3O, CAS 478046-44-5
(E)-N'-(4-Fluorophenyl)-3-(3-quinolinyl)-2-propenohydrazide
CAS 478046-44-5C18H14FN3O
4-(4-Fluorophenyl)-1,5,7-trimethyl-2-oxo-1,8-naphthyridine-3-carbonitrile chemical structure, C18H14FN3O, CAS 745035-75-0
4-(4-Fluorophenyl)-1,5,7-trimethyl-2-oxo-1,8-naphthyridine-3-carbonitrile
CAS 745035-75-0C18H14FN3O
2-Ethyl-3-(4-fluorophenyl)-7-(furan-2-yl)pyrazolo[1,5-a]pyrimidine chemical structure, C18H14FN3O, CAS 895361-75-8
2-Ethyl-3-(4-fluorophenyl)-7-(furan-2-yl)pyrazolo[1,5-a]pyrimidine
CAS 895361-75-8C18H14FN3O
2-(2-Fluorophenyl)-5-[(4-methylbenzyl)amino]-1,3-oxazole-4-carbonitrile chemical structure, C18H14FN3O, CAS 613651-80-2
2-(2-Fluorophenyl)-5-[(4-methylbenzyl)amino]-1,3-oxazole-4-carbonitrile
CAS 613651-80-2C18H14FN3O
3-(4-Ethoxyphenyl)-8-fluoro-1H-pyrazolo[4,3-c]quinoline chemical structure, C18H14FN3O, CAS 1029768-10-2
3-(4-Ethoxyphenyl)-8-fluoro-1H-pyrazolo[4,3-c]quinoline
CAS 1029768-10-2C18H14FN3O
8-Ethoxy-3-(4-fluorophenyl)-1H-pyrazolo[4,3-c]quinoline chemical structure, C18H14FN3O, CAS 1029784-86-8
8-Ethoxy-3-(4-fluorophenyl)-1H-pyrazolo[4,3-c]quinoline
CAS 1029784-86-8C18H14FN3O
N-Cyclopropyl-7-fluoro-2-(pyridin-2-yl)quinoline-4-carboxamide chemical structure, C18H14FN3O, CAS 1144429-51-5
N-Cyclopropyl-7-fluoro-2-(pyridin-2-yl)quinoline-4-carboxamide
CAS 1144429-51-5C18H14FN3O
6-Fluoro-2,3,4,9-tetrahydrospiro[beta-carboline-1,3'-indol]-2'(1'H)-one chemical structure, C18H14FN3O, CAS 886184-82-3
6-Fluoro-2,3,4,9-tetrahydrospiro[beta-carboline-1,3'-indol]-2'(1'H)-one
CAS 886184-82-3C18H14FN3O
7-(4-Fluorophenyl)-3-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol chemical structure, C18H14FN3O, CAS 1171697-31-6
7-(4-Fluorophenyl)-3-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol
CAS 1171697-31-6C18H14FN3O
7-(2-Fluorophenyl)-3-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol chemical structure, C18H14FN3O, CAS 1171045-93-4
7-(2-Fluorophenyl)-3-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol
CAS 1171045-93-4C18H14FN3O
7-(3-Fluorophenyl)-3-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol chemical structure, C18H14FN3O, CAS 1171326-10-5
7-(3-Fluorophenyl)-3-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol
CAS 1171326-10-5C18H14FN3O
3-(4-Fluorophenyl)-7-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol chemical structure, C18H14FN3O, CAS 1190267-57-2
3-(4-Fluorophenyl)-7-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol
CAS 1190267-57-2C18H14FN3O
3-(3-Fluorophenyl)-7-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol chemical structure, C18H14FN3O, CAS 1219563-71-9
3-(3-Fluorophenyl)-7-phenyl-6,7-dihydro-3H-imidazo[4,5-b]pyridin-5-ol
CAS 1219563-71-9C18H14FN3O
N-[(Z)-(2-Fluorophenyl)methylideneamino]-2-pyrrol-1-ylbenzamide chemical structure, C18H14FN3O, CAS 385397-70-6
N-[(Z)-(2-Fluorophenyl)methylideneamino]-2-pyrrol-1-ylbenzamide
CAS 385397-70-6C18H14FN3O
{2-[(3-Aminopyridin-2-yl)amino]phenyl}(3-fluorophenyl)methanone chemical structure, C18H14FN3O, CAS 83166-69-2
{2-[(3-Aminopyridin-2-yl)amino]phenyl}(3-fluorophenyl)methanone
CAS 83166-69-2C18H14FN3O
{2-[(3-Aminopyridin-2-yl)amino]phenyl}(4-fluorophenyl)methanone chemical structure, C18H14FN3O, CAS 83166-06-7
{2-[(3-Aminopyridin-2-yl)amino]phenyl}(4-fluorophenyl)methanone
CAS 83166-06-7C18H14FN3O
6-Fluoro-N-[(4-pyridin-3-ylphenyl)methyl]pyridine-3-carboxamide chemical structure, C18H14FN3O, CAS 1436317-03-1
6-Fluoro-N-[(4-pyridin-3-ylphenyl)methyl]pyridine-3-carboxamide
CAS 1436317-03-1C18H14FN3O
N-({[2,3'-Bipyridine]-5-yl}methyl)-2-fluorobenzamide chemical structure, C18H14FN3O, CAS 2034208-09-6
N-({[2,3'-Bipyridine]-5-yl}methyl)-2-fluorobenzamide
CAS 2034208-09-6C18H14FN3O
N-({[2,4'-Bipyridine]-4-yl}methyl)-3-fluorobenzamide chemical structure, C18H14FN3O, CAS 2309778-68-3
N-({[2,4'-Bipyridine]-4-yl}methyl)-3-fluorobenzamide
CAS 2309778-68-3C18H14FN3O

Frequently asked questions

What is the molar mass of C18H14FN3O?

The molar mass of C18H14FN3O is 307.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 307.1121 Da.

How many compounds have the formula C18H14FN3O?

CompoundList lists 34 compounds with the molecular formula C18H14FN3O, including (E)-N'-(2-Fluorophenyl)-3-(3-quinolinyl)-2-propenohydrazide, (E)-3-(1,3-Dimethyl-2-oxobenzimidazol-5-yl)-2-(4-fluorophenyl)prop-2-enenitrile, 2-(2-Fluorophenyl)-5-[(2-phenylethyl)amino]-1,3-oxazole-4-carbonitrile. 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 C18H14FN3O?

C18H14FN3O 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.