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Molecular formula

C20H19F2N5O2

18 compounds have this formula on CompoundList.

Molar mass
399.40g/mol
Monoisotopic mass
399.1507Da
Atoms
48
Elements
5
Rings plus double bonds
13

The formula C20H19F2N5O2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 2 fluorine atoms, 5 nitrogen atoms and 2 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 × 2060.15%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.80%
    1.008 × 19 = 19.152 g/mol
  • F Fluorine × 29.51%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 517.54%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 28.01%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H19F2N5O2

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

Showing 1 to 18 of 18 compounds

Pimodivir chemical structure, C20H19F2N5O2, CAS 1629869-44-8
Pimodivir
CAS 1629869-44-8C20H19F2N5O2
1-(2,4-Difluorophenyl)-3-(4-((6-ethoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea chemical structure, C20H19F2N5O2, CAS 946273-38-7
1-(2,4-Difluorophenyl)-3-(4-((6-ethoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea
CAS 946273-38-7C20H19F2N5O2
1-(2,4-Difluorophenyl)-3-{1-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea chemical structure, C20H19F2N5O2, CAS 1396876-68-8
1-(2,4-Difluorophenyl)-3-{1-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea
CAS 1396876-68-8C20H19F2N5O2
1-(2,4-Difluorophenyl)-3-(1-((5-phenyl-1,2,4-oxadiazol-3-yl)methyl)pyrrolidin-3-yl)urea chemical structure, C20H19F2N5O2, CAS 1421583-46-1
1-(2,4-Difluorophenyl)-3-(1-((5-phenyl-1,2,4-oxadiazol-3-yl)methyl)pyrrolidin-3-yl)urea
CAS 1421583-46-1C20H19F2N5O2
Methanone, [5-[(2R)-2-(2,5-difluorophenyl)-1-pyrrolidinyl]pyrazolo[1,5-a]pyrimidin-3-yl](3-hydroxy-1-azetidinyl)- chemical structure, C20H19F2N5O2, CAS 1260840-79-6
Methanone, [5-[(2R)-2-(2,5-difluorophenyl)-1-pyrrolidinyl]pyrazolo[1,5-a]pyrimidin-3-yl](3-hydroxy-1-azetidinyl)-
CAS 1260840-79-6C20H19F2N5O2
3,4-Difluoro-N-(1-(3-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)piperidin-4-yl)benzamide chemical structure, C20H19F2N5O2, CAS 1396858-85-7
3,4-Difluoro-N-(1-(3-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)piperidin-4-yl)benzamide
CAS 1396858-85-7C20H19F2N5O2
N-(3-Cyclopropyl-1-(4-isopropyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-3,4-difluorobenzamide chemical structure, C20H19F2N5O2, CAS 1207018-75-4
N-(3-Cyclopropyl-1-(4-isopropyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-3,4-difluorobenzamide
CAS 1207018-75-4C20H19F2N5O2
1-{[1-(2,4-Difluorophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]carbonyl}piperidine-4-carboxamide chemical structure, C20H19F2N5O2, CAS 1246044-38-1
1-{[1-(2,4-Difluorophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]carbonyl}piperidine-4-carboxamide
CAS 1246044-38-1C20H19F2N5O2
1-(1-(3,5-Difluorophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)piperidine-4-carboxamide chemical structure, C20H19F2N5O2, CAS 1246060-59-2
1-(1-(3,5-Difluorophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)piperidine-4-carboxamide
CAS 1246060-59-2C20H19F2N5O2
2-(2,4-Difluorophenyl)-1-(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone chemical structure, C20H19F2N5O2, CAS 1705560-63-9
2-(2,4-Difluorophenyl)-1-(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone
CAS 1705560-63-9C20H19F2N5O2
(3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-5-yl)(3-((5-fluoropyrimidin-2-yl)oxy)piperidin-1-yl)methanone chemical structure, C20H19F2N5O2, CAS 2034428-92-5
(3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-5-yl)(3-((5-fluoropyrimidin-2-yl)oxy)piperidin-1-yl)methanone
CAS 2034428-92-5C20H19F2N5O2
1-(2-(4-Cyclopropyl-3-(4-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-(4-fluorophenyl)urea chemical structure, C20H19F2N5O2, CAS 2319875-70-0
1-(2-(4-Cyclopropyl-3-(4-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-(4-fluorophenyl)urea
CAS 2319875-70-0C20H19F2N5O2
N-(2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)-3-(3,4-difluorophenyl)-1-methyl-1H-pyrazole-5-carboxamide chemical structure, C20H19F2N5O2, CAS 2034564-16-2
N-(2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)-3-(3,4-difluorophenyl)-1-methyl-1H-pyrazole-5-carboxamide
CAS 2034564-16-2C20H19F2N5O2
3-(2,4-Difluorophenyl)-1-methyl-N-(2-(3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)ethyl)-1H-pyrazole-5-carboxamide chemical structure, C20H19F2N5O2, CAS 2034363-61-4
3-(2,4-Difluorophenyl)-1-methyl-N-(2-(3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)ethyl)-1H-pyrazole-5-carboxamide
CAS 2034363-61-4C20H19F2N5O2
N-(2,4-Difluorophenyl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-3-yl)acetamide chemical structure, C20H19F2N5O2, CAS 1007279-76-6
N-(2,4-Difluorophenyl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-3-yl)acetamide
CAS 1007279-76-6C20H19F2N5O2
2-{[1-(2,4-Difluorobenzoyl)piperidin-4-yl]methyl}-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one chemical structure, C20H19F2N5O2, CAS 2379970-51-9
2-{[1-(2,4-Difluorobenzoyl)piperidin-4-yl]methyl}-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one
CAS 2379970-51-9C20H19F2N5O2
2-{[1-(2,4-Difluorobenzoyl)azetidin-3-yl]methyl}-6-(3,5-dimethyl-1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one chemical structure, C20H19F2N5O2, CAS 2309220-70-8
2-{[1-(2,4-Difluorobenzoyl)azetidin-3-yl]methyl}-6-(3,5-dimethyl-1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one
CAS 2309220-70-8C20H19F2N5O2
N-(2,5-Difluorophenyl)-4-{[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidine-1-carboxamide chemical structure, C20H19F2N5O2, CAS 2415516-63-9
N-(2,5-Difluorophenyl)-4-{[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidine-1-carboxamide
CAS 2415516-63-9C20H19F2N5O2

Frequently asked questions

What is the molar mass of C20H19F2N5O2?

The molar mass of C20H19F2N5O2 is 399.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 2 fluorine atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 399.1507 Da.

How many compounds have the formula C20H19F2N5O2?

CompoundList lists 18 compounds with the molecular formula C20H19F2N5O2, including Pimodivir, 1-(2,4-Difluorophenyl)-3-(4-((6-ethoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea, 1-(2,4-Difluorophenyl)-3-{1-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea. 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 C20H19F2N5O2?

C20H19F2N5O2 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.