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Molecular formula

C18H19FN4

22 compounds have this formula on CompoundList.

Molar mass
310.38g/mol
Monoisotopic mass
310.1594Da
Atoms
42
Elements
4
Rings plus double bonds
11

The formula C18H19FN4 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 fluorine atom and 4 nitrogen 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 × 1869.66%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 196.17%
    1.008 × 19 = 19.152 g/mol
  • F Fluorine × 16.12%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 418.05%
    14.007 × 4 = 56.028 g/mol
Look up another formula

Compounds with the formula C18H19FN4

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

Showing 1 to 22 of 22 compounds

5-Fluoro-2-((4-(2-pyridinyl)-1-piperazinyl)methyl)-1H-indole chemical structure, C18H19FN4, CAS 220941-93-5
5-Fluoro-2-((4-(2-pyridinyl)-1-piperazinyl)methyl)-1H-indole
CAS 220941-93-5C18H19FN4
2-[4-(2-Fluorophenyl)piperazin-1-yl]-4,6-dimethylpyridine-3-carbonitrile chemical structure, C18H19FN4, CAS 842113-20-6
2-[4-(2-Fluorophenyl)piperazin-1-yl]-4,6-dimethylpyridine-3-carbonitrile
CAS 842113-20-6C18H19FN4
1-(4-Fluoro-benzyl)-2-piperazin-1-yl-1H-benzoimidazole chemical structure, C18H19FN4, CAS 142617-98-9
1-(4-Fluoro-benzyl)-2-piperazin-1-yl-1H-benzoimidazole
CAS 142617-98-9C18H19FN4
3-[[4-(4-Fluorophenyl)piperazin-1-yl]methyl]-1H-pyrrolo[2,3-b]pyridine chemical structure, C18H19FN4, CAS 158984-93-1
3-[[4-(4-Fluorophenyl)piperazin-1-yl]methyl]-1H-pyrrolo[2,3-b]pyridine
CAS 158984-93-1C18H19FN4
1-[3-(4-Fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]pyrrolidine chemical structure, C18H19FN4, CAS 1031598-44-3
1-[3-(4-Fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]pyrrolidine
CAS 1031598-44-3C18H19FN4
2-[[4-(2-Fluorophenyl)piperazin-1-yl]methyl]imidazo[1,2-a]pyridine chemical structure, C18H19FN4, CAS 631856-01-4
2-[[4-(2-Fluorophenyl)piperazin-1-yl]methyl]imidazo[1,2-a]pyridine
CAS 631856-01-4C18H19FN4
1-[3-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]piperidine chemical structure, C18H19FN4, CAS 1031937-19-5
1-[3-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]piperidine
CAS 1031937-19-5C18H19FN4
1-(3-Fluorobenzyl)-2-(piperazin-1-yl)-1H-benzo[d]imidazole chemical structure, C18H19FN4, CAS 1420816-51-8
1-(3-Fluorobenzyl)-2-(piperazin-1-yl)-1H-benzo[d]imidazole
CAS 1420816-51-8C18H19FN4
2-(4-Fluorophenyl)-7-methyl-5-piperidinoimidazo[1,2-a]pyrimidine chemical structure, C18H19FN4, CAS 866050-81-9
2-(4-Fluorophenyl)-7-methyl-5-piperidinoimidazo[1,2-a]pyrimidine
CAS 866050-81-9C18H19FN4
N-Cyclopentyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C18H19FN4, CAS 1031654-29-1
N-Cyclopentyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 1031654-29-1C18H19FN4
6-Fluoro-2-[(4-phenylpiperazino)methyl]imidazo[1,2-a]pyridine chemical structure, C18H19FN4, CAS 1340706-62-8
6-Fluoro-2-[(4-phenylpiperazino)methyl]imidazo[1,2-a]pyridine
CAS 1340706-62-8C18H19FN4
4-Fluoro-3-[2-(4-piperidinyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzenamine chemical structure, C18H19FN4, CAS 1628300-48-0
4-Fluoro-3-[2-(4-piperidinyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzenamine
CAS 1628300-48-0C18H19FN4
1H-Pyrrolo[2,3-b]pyridine,2-[[4-(2-fluorophenyl)-1-piperazinyl]methyl]- chemical structure, C18H19FN4, CAS 632333-82-5
1H-Pyrrolo[2,3-b]pyridine,2-[[4-(2-fluorophenyl)-1-piperazinyl]methyl]-
CAS 632333-82-5C18H19FN4
3-(4-Fluorophenyl)-2-methyl-7-(3-piperidinyl)pyrazolo[1,5-a]pyrimidine chemical structure, C18H19FN4, CAS 960201-96-1
3-(4-Fluorophenyl)-2-methyl-7-(3-piperidinyl)pyrazolo[1,5-a]pyrimidine
CAS 960201-96-1C18H19FN4
3-Fluoro-4-[[[6-(4-piperidinyl)-2-pyridinyl]amino]methyl]benzonitrile chemical structure, C18H19FN4, CAS 2590064-36-9
3-Fluoro-4-[[[6-(4-piperidinyl)-2-pyridinyl]amino]methyl]benzonitrile
CAS 2590064-36-9C18H19FN4
4-({4-[(5-Fluoropyridin-3-yl)methyl]piperazin-1-yl}methyl)benzonitrile chemical structure, C18H19FN4, CAS 2877647-62-4
4-({4-[(5-Fluoropyridin-3-yl)methyl]piperazin-1-yl}methyl)benzonitrile
CAS 2877647-62-4C18H19FN4
4-({4-[(3-Fluoropyridin-2-yl)methyl]piperazin-1-yl}methyl)benzonitrile chemical structure, C18H19FN4, CAS 2407020-95-3
4-({4-[(3-Fluoropyridin-2-yl)methyl]piperazin-1-yl}methyl)benzonitrile
CAS 2407020-95-3C18H19FN4
4-(6-Fluoro-2-pyridinyl)-2-(1-methylpiperidin-4-yl)-1H-pyrrolo[2,3-b]pyridine chemical structure, C18H19FN4, CAS 1628482-56-3
4-(6-Fluoro-2-pyridinyl)-2-(1-methylpiperidin-4-yl)-1H-pyrrolo[2,3-b]pyridine
CAS 1628482-56-3C18H19FN4
1-(6-Ethyl-5-fluoropyrimidin-4-yl)-4-phenylpiperidine-4-carbonitrile chemical structure, C18H19FN4, CAS 2742039-53-6
1-(6-Ethyl-5-fluoropyrimidin-4-yl)-4-phenylpiperidine-4-carbonitrile
CAS 2742039-53-6C18H19FN4
2-[4-(2-Fluorophenyl)piperazin-1-yl]-1-methyl-1H-1,3-benzodiazole chemical structure, C18H19FN4, CAS 2329608-94-6
2-[4-(2-Fluorophenyl)piperazin-1-yl]-1-methyl-1H-1,3-benzodiazole
CAS 2329608-94-6C18H19FN4
4-({4-[(3-Fluoropyridin-4-yl)methyl]piperazin-1-yl}methyl)benzonitrile chemical structure, C18H19FN4, CAS 2741957-57-1
4-({4-[(3-Fluoropyridin-4-yl)methyl]piperazin-1-yl}methyl)benzonitrile
CAS 2741957-57-1C18H19FN4
Imidazo[1,2-a]pyridine,3-[[4-(2-fluorophenyl)-1-piperazinyl]methyl]- chemical structure, C18H19FN4, CAS 776318-90-2
Imidazo[1,2-a]pyridine,3-[[4-(2-fluorophenyl)-1-piperazinyl]methyl]-
CAS 776318-90-2C18H19FN4

Frequently asked questions

What is the molar mass of C18H19FN4?

The molar mass of C18H19FN4 is 310.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 fluorine atom and 4 nitrogen atoms. The monoisotopic mass is 310.1594 Da.

How many compounds have the formula C18H19FN4?

CompoundList lists 22 compounds with the molecular formula C18H19FN4, including 5-Fluoro-2-((4-(2-pyridinyl)-1-piperazinyl)methyl)-1H-indole, 2-[4-(2-Fluorophenyl)piperazin-1-yl]-4,6-dimethylpyridine-3-carbonitrile, 1-(4-Fluoro-benzyl)-2-piperazin-1-yl-1H-benzoimidazole. 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 C18H19FN4?

C18H19FN4 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.