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Molecular formula

C19H21FN4

22 compounds have this formula on CompoundList.

Molar mass
324.40g/mol
Monoisotopic mass
324.1750Da
Atoms
45
Elements
4
Rings plus double bonds
11

The formula C19H21FN4 describes a molecule made of 19 carbon atoms, 21 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 × 1970.35%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 216.53%
    1.008 × 21 = 21.168 g/mol
  • F Fluorine × 15.86%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 417.27%
    14.007 × 4 = 56.028 g/mol
Look up another formula

Compounds with the formula C19H21FN4

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

Showing 1 to 22 of 22 compounds

Tecastemizole chemical structure, C19H21FN4, CAS 75970-99-9
Tecastemizole
CAS 75970-99-9C19H21FN4
7-(Azepan-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine chemical structure, C19H21FN4, CAS 950386-41-1
7-(Azepan-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
CAS 950386-41-1C19H21FN4
2-[1,4]Diazepan-1-YL-1-(4-fluoro-benzyl)-1H-benzoimidazole chemical structure, C19H21FN4, CAS 770690-79-4
2-[1,4]Diazepan-1-YL-1-(4-fluoro-benzyl)-1H-benzoimidazole
CAS 770690-79-4C19H21FN4
1-(3-Fluorophenyl)-5-[(piperidin-1-yl)methyl]-1H-benzimidazol-2-amine chemical structure, C19H21FN4, CAS 509093-98-5
1-(3-Fluorophenyl)-5-[(piperidin-1-yl)methyl]-1H-benzimidazol-2-amine
CAS 509093-98-5C19H21FN4
1-[3-(4-Fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]piperidine chemical structure, C19H21FN4, CAS 1031653-81-2
1-[3-(4-Fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]piperidine
CAS 1031653-81-2C19H21FN4
3-(4-Fluorophenyl)-5-methyl-7-(4-methylpiperidin-1-yl)pyrazolo[1,5-a]pyrimidine chemical structure, C19H21FN4, CAS 1031937-34-4
3-(4-Fluorophenyl)-5-methyl-7-(4-methylpiperidin-1-yl)pyrazolo[1,5-a]pyrimidine
CAS 1031937-34-4C19H21FN4
1-(1-(3-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-amine chemical structure, C19H21FN4, CAS 1420859-87-5
1-(1-(3-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-amine
CAS 1420859-87-5C19H21FN4
N-Cyclopentyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C19H21FN4, CAS 1031626-91-1
N-Cyclopentyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 1031626-91-1C19H21FN4
N-Cyclohexyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C19H21FN4, CAS 1031598-77-2
N-Cyclohexyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 1031598-77-2C19H21FN4
2-[[4-[(4-Fluorophenyl)methyl]piperazin-1-yl]methyl]imidazo[1,2-a]pyridine chemical structure, C19H21FN4, CAS 890284-41-0
2-[[4-[(4-Fluorophenyl)methyl]piperazin-1-yl]methyl]imidazo[1,2-a]pyridine
CAS 890284-41-0C19H21FN4
4-Piperidinamine, 1-[1-[(4-fluorophenyl)methyl]-1H-benzimidazol-2-yl]- chemical structure, C19H21FN4, CAS 108612-49-3
4-Piperidinamine, 1-[1-[(4-fluorophenyl)methyl]-1H-benzimidazol-2-yl]-
CAS 108612-49-3C19H21FN4
N-(4-Fluorobenzyl)-1'H-spiro[piperidine-4,2'-quinoxalin]-3'-amine chemical structure, C19H21FN4, CAS 1170570-49-6
N-(4-Fluorobenzyl)-1'H-spiro[piperidine-4,2'-quinoxalin]-3'-amine
CAS 1170570-49-6C19H21FN4
2-[[4-[(3-Fluorophenyl)methyl]piperazin-1-yl]methyl]imidazo[1,2-a]pyridine chemical structure, C19H21FN4, CAS 890295-37-1
2-[[4-[(3-Fluorophenyl)methyl]piperazin-1-yl]methyl]imidazo[1,2-a]pyridine
CAS 890295-37-1C19H21FN4
3-[[4-[(4-Fluorophenyl)methyl]-1-piperazinyl]methyl]-1H-pyrrolo[2,3-b]pyridine chemical structure, C19H21FN4, CAS 625386-58-5
3-[[4-[(4-Fluorophenyl)methyl]-1-piperazinyl]methyl]-1H-pyrrolo[2,3-b]pyridine
CAS 625386-58-5C19H21FN4
2-((4-(2-Fluorobenzyl)piperazin-1-yl)methyl)-1H-benzo[d]imidazole chemical structure, C19H21FN4, CAS 1171811-49-6
2-((4-(2-Fluorobenzyl)piperazin-1-yl)methyl)-1H-benzo[d]imidazole
CAS 1171811-49-6C19H21FN4
4-Fluoro-3-[2-(1-methyl-4-piperidinyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzenamine chemical structure, C19H21FN4, CAS 1628482-78-9
4-Fluoro-3-[2-(1-methyl-4-piperidinyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzenamine
CAS 1628482-78-9C19H21FN4
N-(Cyclohexylmethyl)-3-(4-fluorophenyl)imidazo[1,2-b]pyridazin-6-amine chemical structure, C19H21FN4, CAS 1012345-49-1
N-(Cyclohexylmethyl)-3-(4-fluorophenyl)imidazo[1,2-b]pyridazin-6-amine
CAS 1012345-49-1C19H21FN4
2-(1,4-Diazepan-1-yl)-1-(3-fluorobenzyl)-1H-benzo[d]imidazole chemical structure, C19H21FN4, CAS 1420868-38-7
2-(1,4-Diazepan-1-yl)-1-(3-fluorobenzyl)-1H-benzo[d]imidazole
CAS 1420868-38-7C19H21FN4
2-(1,4-Diazepan-1-yl)-1-(2-fluorobenzyl)-1H-benzo[d]imidazole chemical structure, C19H21FN4, CAS 1421002-62-1
2-(1,4-Diazepan-1-yl)-1-(2-fluorobenzyl)-1H-benzo[d]imidazole
CAS 1421002-62-1C19H21FN4
3-Fluoro-4-({4-[methyl(pyridin-2-yl)amino]piperidin-1-yl}methyl)benzonitrile chemical structure, C19H21FN4, CAS 2742069-66-3
3-Fluoro-4-({4-[methyl(pyridin-2-yl)amino]piperidin-1-yl}methyl)benzonitrile
CAS 2742069-66-3C19H21FN4
4-({4-[(3-Fluoropyridin-4-yl)methyl]-3-methylpiperazin-1-yl}methyl)benzonitrile chemical structure, C19H21FN4, CAS 2742036-37-7
4-({4-[(3-Fluoropyridin-4-yl)methyl]-3-methylpiperazin-1-yl}methyl)benzonitrile
CAS 2742036-37-7C19H21FN4
3-(4-Benzylpiperazin-1-yl)-6-fluoro-1-methylindazole chemical structure, C19H21FN4, CAS 213886-78-3
3-(4-Benzylpiperazin-1-yl)-6-fluoro-1-methylindazole
CAS 213886-78-3C19H21FN4

Frequently asked questions

What is the molar mass of C19H21FN4?

The molar mass of C19H21FN4 is 324.40 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 fluorine atom and 4 nitrogen atoms. The monoisotopic mass is 324.1750 Da.

How many compounds have the formula C19H21FN4?

CompoundList lists 22 compounds with the molecular formula C19H21FN4, including Tecastemizole, 7-(Azepan-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine, 2-[1,4]Diazepan-1-YL-1-(4-fluoro-benzyl)-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 C19H21FN4?

C19H21FN4 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.