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Molecular formula

C20H16FN5O4

23 compounds have this formula on CompoundList.

Molar mass
409.38g/mol
Monoisotopic mass
409.1186Da
Atoms
46
Elements
5
Rings plus double bonds
15

The formula C20H16FN5O4 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 4 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 × 2058.68%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.94%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 14.64%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 517.11%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 415.63%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H16FN5O4

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

Showing 1 to 23 of 23 compounds

2-(2,5-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 869069-13-6
2-(2,5-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 869069-13-6C20H16FN5O4
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-8-(4-fluorophenyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide chemical structure, C20H16FN5O4, CAS 946231-35-2
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-8-(4-fluorophenyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide
CAS 946231-35-2C20H16FN5O4
2-(3,4-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 904267-94-3
2-(3,4-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 904267-94-3C20H16FN5O4
9-[(4-Fluorophenyl)methyl]-8-hydroxy-1,3-dimethyl-7-prop-2-ynylpurino[7,8-a]pyrimidine-2,4,6-trione chemical structure, C20H16FN5O4, CAS 102212-74-8
9-[(4-Fluorophenyl)methyl]-8-hydroxy-1,3-dimethyl-7-prop-2-ynylpurino[7,8-a]pyrimidine-2,4,6-trione
CAS 102212-74-8C20H16FN5O4
2-(3,4-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 869068-78-0
2-(3,4-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 869068-78-0C20H16FN5O4
2-[8-(3-Fluorophenoxy)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]-N-(4-methoxyphenyl)acetamide chemical structure, C20H16FN5O4, CAS 1251602-77-3
2-[8-(3-Fluorophenoxy)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]-N-(4-methoxyphenyl)acetamide
CAS 1251602-77-3C20H16FN5O4
2-(2,4-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 869069-01-2
2-(2,4-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 869069-01-2C20H16FN5O4
N-(2-Fluorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide chemical structure, C20H16FN5O4, CAS 941934-35-6
N-(2-Fluorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide
CAS 941934-35-6C20H16FN5O4
N-(4-Fluorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide chemical structure, C20H16FN5O4, CAS 941887-21-4
N-(4-Fluorophenyl)-2-(3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetamide
CAS 941887-21-4C20H16FN5O4
2-(2,3-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 869069-07-8
2-(2,3-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 869069-07-8C20H16FN5O4
2-(2,3-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898421-84-6
2-(2,3-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898421-84-6C20H16FN5O4
2-(2,4-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898442-03-0
2-(2,4-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898442-03-0C20H16FN5O4
9-(2,4-Dimethoxyphenyl)-2-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898422-48-5
9-(2,4-Dimethoxyphenyl)-2-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898422-48-5C20H16FN5O4
9-(2,4-Dimethoxyphenyl)-2-(3-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898442-93-8
9-(2,4-Dimethoxyphenyl)-2-(3-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898442-93-8C20H16FN5O4
9-(3,4-Dimethoxyphenyl)-2-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898422-61-2
9-(3,4-Dimethoxyphenyl)-2-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898422-61-2C20H16FN5O4
9-(2,4-Dimethoxyphenyl)-2-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898447-04-6
9-(2,4-Dimethoxyphenyl)-2-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898447-04-6C20H16FN5O4
9-(3,4-Dimethoxyphenyl)-2-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 906164-97-4
9-(3,4-Dimethoxyphenyl)-2-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 906164-97-4C20H16FN5O4
N-(1-(4-Fluorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2,3-dimethoxybenzamide chemical structure, C20H16FN5O4, CAS 899737-71-4
N-(1-(4-Fluorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2,3-dimethoxybenzamide
CAS 899737-71-4C20H16FN5O4
2-(3-Ethoxy-2-hydroxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898446-28-1
2-(3-Ethoxy-2-hydroxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898446-28-1C20H16FN5O4
2-(2-Fluorophenoxy)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide chemical structure, C20H16FN5O4, CAS 1207037-28-2
2-(2-Fluorophenoxy)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide
CAS 1207037-28-2C20H16FN5O4
2-(4-Fluorophenoxy)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide chemical structure, C20H16FN5O4, CAS 1207037-16-8
2-(4-Fluorophenoxy)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide
CAS 1207037-16-8C20H16FN5O4
2-(2,5-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide chemical structure, C20H16FN5O4, CAS 898446-34-9
2-(2,5-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 898446-34-9C20H16FN5O4
6-(2-Amino-5-nitrophenyl)-5-(4-fluorophenyl)-1,3-dimethyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione chemical structure, C20H16FN5O4, CAS 1010894-80-0
6-(2-Amino-5-nitrophenyl)-5-(4-fluorophenyl)-1,3-dimethyl-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,6H)-dione
CAS 1010894-80-0C20H16FN5O4

Frequently asked questions

What is the molar mass of C20H16FN5O4?

The molar mass of C20H16FN5O4 is 409.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 409.1186 Da.

How many compounds have the formula C20H16FN5O4?

CompoundList lists 23 compounds with the molecular formula C20H16FN5O4, including 2-(2,5-Dimethoxyphenyl)-9-(4-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide, N-(Benzo[d][1,3]dioxol-5-ylmethyl)-8-(4-fluorophenyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide, 2-(3,4-Dimethoxyphenyl)-9-(2-fluorophenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide. 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 C20H16FN5O4?

C20H16FN5O4 has a degree of unsaturation of 15. 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.