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Molecular formula

C18H16ClFN4O

14 compounds have this formula on CompoundList.

Molar mass
358.80g/mol
Monoisotopic mass
358.0997Da
Atoms
41
Elements
6
Rings plus double bonds
12

The formula C18H16ClFN4O describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 4 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 × 1860.26%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.49%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 19.88%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 15.29%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 415.62%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.46%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H16ClFN4O

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

Showing 1 to 14 of 14 compounds

2-Chloro-N-[1-(4-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]nicotinamide chemical structure, C18H16ClFN4O, CAS 491829-48-2
2-Chloro-N-[1-(4-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]nicotinamide
CAS 491829-48-2C18H16ClFN4O
1-(4-Chlorophenyl)-N-(2-fluorophenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16ClFN4O, CAS 941256-18-4
1-(4-Chlorophenyl)-N-(2-fluorophenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 941256-18-4C18H16ClFN4O
2-Chloro-4-fluoro-N-{2-[5-methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}benzamide chemical structure, C18H16ClFN4O, CAS 2034505-43-4
2-Chloro-4-fluoro-N-{2-[5-methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}benzamide
CAS 2034505-43-4C18H16ClFN4O
N-(5-Chloro-2-methylphenyl)-1-(3-fluoro-4-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16ClFN4O, CAS 899965-14-1
N-(5-Chloro-2-methylphenyl)-1-(3-fluoro-4-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 899965-14-1C18H16ClFN4O
N-[(3-Chloro-4-fluorophenyl)methyl]-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16ClFN4O, CAS 1326854-76-5
N-[(3-Chloro-4-fluorophenyl)methyl]-1-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1326854-76-5C18H16ClFN4O
2-(2-Chloro-6-fluorophenyl)-N-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)acetamide chemical structure, C18H16ClFN4O, CAS 2034308-68-2
2-(2-Chloro-6-fluorophenyl)-N-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)acetamide
CAS 2034308-68-2C18H16ClFN4O
N-(3-Chloro-4-fluorophenyl)-1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16ClFN4O, CAS 866872-79-9
N-(3-Chloro-4-fluorophenyl)-1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 866872-79-9C18H16ClFN4O
2-(2-Chloro-6-fluorophenyl)-N-(1-phenyl-2-(2H-1,2,3-triazol-2-yl)ethyl)acetamide chemical structure, C18H16ClFN4O, CAS 2034438-57-6
2-(2-Chloro-6-fluorophenyl)-N-(1-phenyl-2-(2H-1,2,3-triazol-2-yl)ethyl)acetamide
CAS 2034438-57-6C18H16ClFN4O
2-(2-Chloro-6-fluorophenyl)-N-((5-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)acetamide chemical structure, C18H16ClFN4O, CAS 2034308-88-6
2-(2-Chloro-6-fluorophenyl)-N-((5-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)acetamide
CAS 2034308-88-6C18H16ClFN4O
2-(2-Chloro-6-fluorophenyl)-N-((6-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)acetamide chemical structure, C18H16ClFN4O, CAS 2034312-60-0
2-(2-Chloro-6-fluorophenyl)-N-((6-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)acetamide
CAS 2034312-60-0C18H16ClFN4O
2-Chloro-6-fluoro-N-{2-[5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}benzamide chemical structure, C18H16ClFN4O, CAS 2034324-32-6
2-Chloro-6-fluoro-N-{2-[5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}benzamide
CAS 2034324-32-6C18H16ClFN4O
PF-05236216 hydrochloride chemical structure, C18H16ClFN4O, CAS 2236107-53-0
PF-05236216 hydrochloride
CAS 2236107-53-0C18H16ClFN4O
N'-[(3S)-7-Chloro-5-(2-fluorophenyl)-3-methyl-3H-1,4-benzodiazepin-2-yl]acetohydrazide chemical structure, C18H16ClFN4O, CAS 59937-47-2
N'-[(3S)-7-Chloro-5-(2-fluorophenyl)-3-methyl-3H-1,4-benzodiazepin-2-yl]acetohydrazide
CAS 59937-47-2C18H16ClFN4O
3-(3-Chloro-4-fluorophenyl)-1-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)propan-1-one chemical structure, C18H16ClFN4O, CAS 2877629-94-0
3-(3-Chloro-4-fluorophenyl)-1-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)propan-1-one
CAS 2877629-94-0C18H16ClFN4O

Frequently asked questions

What is the molar mass of C18H16ClFN4O?

The molar mass of C18H16ClFN4O is 358.80 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 358.0997 Da.

How many compounds have the formula C18H16ClFN4O?

CompoundList lists 14 compounds with the molecular formula C18H16ClFN4O, including 2-Chloro-N-[1-(4-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]nicotinamide, 1-(4-Chlorophenyl)-N-(2-fluorophenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide, 2-Chloro-4-fluoro-N-{2-[5-methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}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 C18H16ClFN4O?

C18H16ClFN4O 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.