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Molecular formula

C20H17FN2O5

18 compounds have this formula on CompoundList.

Molar mass
384.36g/mol
Monoisotopic mass
384.1121Da
Atoms
45
Elements
5
Rings plus double bonds
13

The formula C20H17FN2O5 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 5 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 × 2062.50%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.46%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 14.94%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 27.29%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 520.81%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C20H17FN2O5

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

Showing 1 to 18 of 18 compounds

4-(4-Fluorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid 1,3-benzodioxol-5-ylmethyl ester chemical structure, C20H17FN2O5, CAS 347350-62-3
4-(4-Fluorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid 1,3-benzodioxol-5-ylmethyl ester
CAS 347350-62-3C20H17FN2O5
[2-Oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 4-(4-fluorophenyl)-4-oxobutanoate chemical structure, C20H17FN2O5, CAS 569332-90-7
[2-Oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 4-(4-fluorophenyl)-4-oxobutanoate
CAS 569332-90-7C20H17FN2O5
(3-((5-Fluoro-2-methylphenyl)carbamoyl)-8-methyl-2-oxo-2H-pyrano[2,3-c]pyridin-5-yl)methyl acetate chemical structure, C20H17FN2O5, CAS 959551-17-8
(3-((5-Fluoro-2-methylphenyl)carbamoyl)-8-methyl-2-oxo-2H-pyrano[2,3-c]pyridin-5-yl)methyl acetate
CAS 959551-17-8C20H17FN2O5
1,3-Benzodioxol-5-ylmethyl 4-(2-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate chemical structure, C20H17FN2O5, CAS 329072-71-1
1,3-Benzodioxol-5-ylmethyl 4-(2-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 329072-71-1C20H17FN2O5
Methyl 2-[2-[2-(4-fluoroanilino)-2-oxoethyl]-1-oxoisoquinolin-5-yl]oxyacetate chemical structure, C20H17FN2O5, CAS 868225-01-8
Methyl 2-[2-[2-(4-fluoroanilino)-2-oxoethyl]-1-oxoisoquinolin-5-yl]oxyacetate
CAS 868225-01-8C20H17FN2O5
2-(3-Fluoro-4-methoxyphenyl)-2-oxoethyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate chemical structure, C20H17FN2O5, CAS 1061175-49-2
2-(3-Fluoro-4-methoxyphenyl)-2-oxoethyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate
CAS 1061175-49-2C20H17FN2O5
N-(2-Fluoro-5-methylphenyl)-5-[(4-methyl-2-nitrophenoxy)methyl]furan-2-carboxamide chemical structure, C20H17FN2O5, CAS 445005-53-8
N-(2-Fluoro-5-methylphenyl)-5-[(4-methyl-2-nitrophenoxy)methyl]furan-2-carboxamide
CAS 445005-53-8C20H17FN2O5
Methyl 4-{[(2-fluorophenyl)carbamoyl]methoxy}-6-methoxyquinoline-2-carboxylate chemical structure, C20H17FN2O5, CAS 1358310-27-6
Methyl 4-{[(2-fluorophenyl)carbamoyl]methoxy}-6-methoxyquinoline-2-carboxylate
CAS 1358310-27-6C20H17FN2O5
(5E)-5-(4-Ethoxy-3-methoxybenzylidene)-1-(4-fluorophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione chemical structure, C20H17FN2O5, CAS 347387-58-0
(5E)-5-(4-Ethoxy-3-methoxybenzylidene)-1-(4-fluorophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione
CAS 347387-58-0C20H17FN2O5
Methyl 2-[2-[2-(2-fluoroanilino)-2-oxoethyl]-1-oxoisoquinolin-5-yl]oxyacetate chemical structure, C20H17FN2O5, CAS 868224-99-1
Methyl 2-[2-[2-(2-fluoroanilino)-2-oxoethyl]-1-oxoisoquinolin-5-yl]oxyacetate
CAS 868224-99-1C20H17FN2O5
Methyl 2-[2-[2-(3-fluoroanilino)-2-oxoethyl]-1-oxoisoquinolin-5-yl]oxyacetate chemical structure, C20H17FN2O5, CAS 868225-00-7
Methyl 2-[2-[2-(3-fluoroanilino)-2-oxoethyl]-1-oxoisoquinolin-5-yl]oxyacetate
CAS 868225-00-7C20H17FN2O5
7-Fluoro-2-(3,4,5-trimethoxyphenyl)-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one chemical structure, C20H17FN2O5, CAS 902856-40-0
7-Fluoro-2-(3,4,5-trimethoxyphenyl)-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one
CAS 902856-40-0C20H17FN2O5
Methyl 4-(2-((3-fluorophenyl)amino)-2-oxoethoxy)-6-methoxyquinoline-2-carboxylate chemical structure, C20H17FN2O5, CAS 1359395-84-8
Methyl 4-(2-((3-fluorophenyl)amino)-2-oxoethoxy)-6-methoxyquinoline-2-carboxylate
CAS 1359395-84-8C20H17FN2O5
(5E)-5-[(2,4-Dimethoxy-3-methylphenyl)methylidene]-1-(4-fluorophenyl)-1,3-diazinane-2,4,6-trione chemical structure, C20H17FN2O5, CAS 432540-60-8
(5E)-5-[(2,4-Dimethoxy-3-methylphenyl)methylidene]-1-(4-fluorophenyl)-1,3-diazinane-2,4,6-trione
CAS 432540-60-8C20H17FN2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-fluoro-4-(3-methylbutanamido)benzoate chemical structure, C20H17FN2O5, CAS 2248353-34-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-fluoro-4-(3-methylbutanamido)benzoate
CAS 2248353-34-4C20H17FN2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-fluorophenyl)-2-(morpholin-4-yl)acetate chemical structure, C20H17FN2O5, CAS 2248259-03-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-fluorophenyl)-2-(morpholin-4-yl)acetate
CAS 2248259-03-0C20H17FN2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-fluorophenyl)-2-(morpholin-4-yl)acetate chemical structure, C20H17FN2O5, CAS 2248261-15-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-fluorophenyl)-2-(morpholin-4-yl)acetate
CAS 2248261-15-4C20H17FN2O5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(2,2-dimethylpropanamido)-2-fluorobenzoate chemical structure, C20H17FN2O5, CAS 2248307-53-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(2,2-dimethylpropanamido)-2-fluorobenzoate
CAS 2248307-53-9C20H17FN2O5

Frequently asked questions

What is the molar mass of C20H17FN2O5?

The molar mass of C20H17FN2O5 is 384.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 384.1121 Da.

How many compounds have the formula C20H17FN2O5?

CompoundList lists 18 compounds with the molecular formula C20H17FN2O5, including 4-(4-Fluorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid 1,3-benzodioxol-5-ylmethyl ester, [2-Oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 4-(4-fluorophenyl)-4-oxobutanoate, (3-((5-Fluoro-2-methylphenyl)carbamoyl)-8-methyl-2-oxo-2H-pyrano[2,3-c]pyridin-5-yl)methyl acetate. 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 C20H17FN2O5?

C20H17FN2O5 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.