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Molecular formula

C20H18FN3O5S

20 compounds have this formula on CompoundList.

Molar mass
431.44g/mol
Monoisotopic mass
431.0951Da
Atoms
48
Elements
6
Rings plus double bonds
13

The formula C20H18FN3O5S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. 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 × 2055.68%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.21%
    1.008 × 18 = 18.144 g/mol
  • F Fluorine × 14.40%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 39.74%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 518.54%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 17.43%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18FN3O5S

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

Showing 1 to 20 of 20 compounds

N-[2-(4-Fluorophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(2-methoxyphenoxy)acetamide chemical structure, C20H18FN3O5S, CAS 893934-89-9
N-[2-(4-Fluorophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(2-methoxyphenoxy)acetamide
CAS 893934-89-9C20H18FN3O5S
2-(2-Fluorophenoxy)-N-[2-(4-methoxyphenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]acetamide chemical structure, C20H18FN3O5S, CAS 893938-38-0
2-(2-Fluorophenoxy)-N-[2-(4-methoxyphenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]acetamide
CAS 893938-38-0C20H18FN3O5S
N-[2-(4-Fluorophenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]-2-(3-methoxyphenoxy)acetamide chemical structure, C20H18FN3O5S, CAS 893934-97-9
N-[2-(4-Fluorophenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]-2-(3-methoxyphenoxy)acetamide
CAS 893934-97-9C20H18FN3O5S
N-(2-(4-(4-Fluorophenyl)-6-oxopyrimidin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C20H18FN3O5S, CAS 1351610-38-2
N-(2-(4-(4-Fluorophenyl)-6-oxopyrimidin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 1351610-38-2C20H18FN3O5S
N-(2-Carbamoylbenzofuran-3-yl)-1-((4-fluorophenyl)sulfonyl)pyrrolidine-2-carboxamide chemical structure, C20H18FN3O5S, CAS 1048642-20-1
N-(2-Carbamoylbenzofuran-3-yl)-1-((4-fluorophenyl)sulfonyl)pyrrolidine-2-carboxamide
CAS 1048642-20-1C20H18FN3O5S
6-Fluoro-4-hydroxy-N-[4-(morpholin-4-ylsulfonyl)phenyl]quinoline-3-carboxamide chemical structure, C20H18FN3O5S, CAS 1018157-53-3
6-Fluoro-4-hydroxy-N-[4-(morpholin-4-ylsulfonyl)phenyl]quinoline-3-carboxamide
CAS 1018157-53-3C20H18FN3O5S
N-[2-(4-Fluorobenzenesulfonyl)-2-(furan-2-yl)ethyl]-N'-[(pyridin-2-yl)methyl]ethanediamide chemical structure, C20H18FN3O5S, CAS 896311-06-1
N-[2-(4-Fluorobenzenesulfonyl)-2-(furan-2-yl)ethyl]-N'-[(pyridin-2-yl)methyl]ethanediamide
CAS 896311-06-1C20H18FN3O5S
N-[2-(4-Fluorobenzenesulfonyl)-2-(furan-2-yl)ethyl]-N'-[(pyridin-3-yl)methyl]ethanediamide chemical structure, C20H18FN3O5S, CAS 896311-13-0
N-[2-(4-Fluorobenzenesulfonyl)-2-(furan-2-yl)ethyl]-N'-[(pyridin-3-yl)methyl]ethanediamide
CAS 896311-13-0C20H18FN3O5S
N-[2-(4-Fluorobenzenesulfonyl)-2-(furan-2-yl)ethyl]-N'-[(pyridin-4-yl)methyl]ethanediamide chemical structure, C20H18FN3O5S, CAS 896311-21-0
N-[2-(4-Fluorobenzenesulfonyl)-2-(furan-2-yl)ethyl]-N'-[(pyridin-4-yl)methyl]ethanediamide
CAS 896311-21-0C20H18FN3O5S
N-(2-((6-(4-Fluorophenyl)pyridazin-3-yl)oxy)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C20H18FN3O5S, CAS 920256-40-2
N-(2-((6-(4-Fluorophenyl)pyridazin-3-yl)oxy)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 920256-40-2C20H18FN3O5S
Ethyl 2-(2-(1-((4-fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamido)thiazol-4-yl)acetate chemical structure, C20H18FN3O5S, CAS 868678-61-9
Ethyl 2-(2-(1-((4-fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamido)thiazol-4-yl)acetate
CAS 868678-61-9C20H18FN3O5S
1-((4-Fluorophenyl)sulfonyl)-N-(2-methyl-1,3-dioxoisoindolin-4-yl)pyrrolidine-2-carboxamide chemical structure, C20H18FN3O5S, CAS 1048662-02-7
1-((4-Fluorophenyl)sulfonyl)-N-(2-methyl-1,3-dioxoisoindolin-4-yl)pyrrolidine-2-carboxamide
CAS 1048662-02-7C20H18FN3O5S
Ethyl 2-(2-(1-((2-fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamido)thiazol-4-yl)acetate chemical structure, C20H18FN3O5S, CAS 868679-19-0
Ethyl 2-(2-(1-((2-fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamido)thiazol-4-yl)acetate
CAS 868679-19-0C20H18FN3O5S
N-(2-(2-(4-Fluorophenyl)thiazol-4-yl)ethyl)-4,5-dimethoxy-2-nitrobenzamide chemical structure, C20H18FN3O5S, CAS 897612-33-8
N-(2-(2-(4-Fluorophenyl)thiazol-4-yl)ethyl)-4,5-dimethoxy-2-nitrobenzamide
CAS 897612-33-8C20H18FN3O5S
N-(2-(2-(3-Fluorophenyl)thiazol-4-yl)ethyl)-4,5-dimethoxy-2-nitrobenzamide chemical structure, C20H18FN3O5S, CAS 897612-37-2
N-(2-(2-(3-Fluorophenyl)thiazol-4-yl)ethyl)-4,5-dimethoxy-2-nitrobenzamide
CAS 897612-37-2C20H18FN3O5S
N-(2-(4-Fluorophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(4-methoxyphenoxy)acetamide chemical structure, C20H18FN3O5S, CAS 893935-05-2
N-(2-(4-Fluorophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(4-methoxyphenoxy)acetamide
CAS 893935-05-2C20H18FN3O5S
2-(4-Fluorophenoxy)-N-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C20H18FN3O5S, CAS 893938-44-8
2-(4-Fluorophenoxy)-N-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide
CAS 893938-44-8C20H18FN3O5S
N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C20H18FN3O5S, CAS 921512-74-5
N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 921512-74-5C20H18FN3O5S
2-(Benzo[d][1,3]dioxol-5-yl)-5-(1-((4-fluorophenyl)sulfonyl)piperidin-3-yl)-1,3,4-oxadiazole chemical structure, C20H18FN3O5S, CAS 1172380-15-2
2-(Benzo[d][1,3]dioxol-5-yl)-5-(1-((4-fluorophenyl)sulfonyl)piperidin-3-yl)-1,3,4-oxadiazole
CAS 1172380-15-2C20H18FN3O5S
2-(3-((3-Fluorophenyl)sulfonyl)-6-oxopyridazin-1(6H)-yl)-N-(4-methoxybenzyl)acetamide chemical structure, C20H18FN3O5S, CAS 1251591-33-9
2-(3-((3-Fluorophenyl)sulfonyl)-6-oxopyridazin-1(6H)-yl)-N-(4-methoxybenzyl)acetamide
CAS 1251591-33-9C20H18FN3O5S

Frequently asked questions

What is the molar mass of C20H18FN3O5S?

The molar mass of C20H18FN3O5S is 431.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 431.0951 Da.

How many compounds have the formula C20H18FN3O5S?

CompoundList lists 20 compounds with the molecular formula C20H18FN3O5S, including N-[2-(4-Fluorophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(2-methoxyphenoxy)acetamide, 2-(2-Fluorophenoxy)-N-[2-(4-methoxyphenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]acetamide, N-[2-(4-Fluorophenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]-2-(3-methoxyphenoxy)acetamide. 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 C20H18FN3O5S?

C20H18FN3O5S 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.