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Molecular formula

C18H20FNO4S

17 compounds have this formula on CompoundList.

Molar mass
365.42g/mol
Monoisotopic mass
365.1097Da
Atoms
45
Elements
6
Rings plus double bonds
9

The formula C18H20FNO4S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 4 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 × 1859.16%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 205.52%
    1.008 × 20 = 20.160 g/mol
  • F Fluorine × 15.20%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 13.83%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 417.51%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 18.77%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H20FNO4S

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

Showing 1 to 17 of 17 compounds

N-{2-[(4-Fluorophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzenecarboxamide chemical structure, C18H20FNO4S, CAS 337920-96-4
N-{2-[(4-Fluorophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzenecarboxamide
CAS 337920-96-4C18H20FNO4S
Ethyl 2-[2-(4-fluorophenoxy)propanamido]-4,5-dimethylthiophene-3-carboxylate chemical structure, C18H20FNO4S, CAS 352690-66-5
Ethyl 2-[2-(4-fluorophenoxy)propanamido]-4,5-dimethylthiophene-3-carboxylate
CAS 352690-66-5C18H20FNO4S
4-((4-Ethoxy-3-fluorophenyl)sulfonyl)-2-phenylmorpholine chemical structure, C18H20FNO4S, CAS 954016-32-1
4-((4-Ethoxy-3-fluorophenyl)sulfonyl)-2-phenylmorpholine
CAS 954016-32-1C18H20FNO4S
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-3,4-dimethoxybenzenesulfonamide chemical structure, C18H20FNO4S, CAS 1049357-80-3
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-3,4-dimethoxybenzenesulfonamide
CAS 1049357-80-3C18H20FNO4S
2-(2-Fluorophenyl)sulfonyl-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinoline chemical structure, C18H20FNO4S, CAS 883950-82-1
2-(2-Fluorophenyl)sulfonyl-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinoline
CAS 883950-82-1C18H20FNO4S
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-2,5-dimethoxybenzenesulfonamide chemical structure, C18H20FNO4S, CAS 1049432-01-0
N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-2,5-dimethoxybenzenesulfonamide
CAS 1049432-01-0C18H20FNO4S
3-Fluoro-N-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)-4-methoxybenzenesulfonamide chemical structure, C18H20FNO4S, CAS 1421528-99-5
3-Fluoro-N-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)-4-methoxybenzenesulfonamide
CAS 1421528-99-5C18H20FNO4S
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-{[5-(4-fluorophenyl)furan-2-yl]methyl}propanamide chemical structure, C18H20FNO4S, CAS 898471-34-6
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-{[5-(4-fluorophenyl)furan-2-yl]methyl}propanamide
CAS 898471-34-6C18H20FNO4S
(2,5-Dimethylfuran-3-yl)(4-((4-fluorophenyl)sulfonyl)piperidin-1-yl)methanone chemical structure, C18H20FNO4S, CAS 1448123-52-1
(2,5-Dimethylfuran-3-yl)(4-((4-fluorophenyl)sulfonyl)piperidin-1-yl)methanone
CAS 1448123-52-1C18H20FNO4S
3-(3-Fluoro-4-methylphenyl)-1-(3-((furan-2-ylmethyl)sulfonyl)azetidin-1-yl)propan-1-one chemical structure, C18H20FNO4S, CAS 1797848-06-6
3-(3-Fluoro-4-methylphenyl)-1-(3-((furan-2-ylmethyl)sulfonyl)azetidin-1-yl)propan-1-one
CAS 1797848-06-6C18H20FNO4S
3-Acetyl-N-(2-(2-fluorophenyl)-2-methoxypropyl)benzenesulfonamide chemical structure, C18H20FNO4S, CAS 1797694-52-0
3-Acetyl-N-(2-(2-fluorophenyl)-2-methoxypropyl)benzenesulfonamide
CAS 1797694-52-0C18H20FNO4S
N-(1-(2,3-Dihydrobenzofuran-5-yl)propan-2-yl)-3-fluoro-4-methoxybenzenesulfonamide chemical structure, C18H20FNO4S, CAS 2034599-00-1
N-(1-(2,3-Dihydrobenzofuran-5-yl)propan-2-yl)-3-fluoro-4-methoxybenzenesulfonamide
CAS 2034599-00-1C18H20FNO4S
N-(2-(2-Fluorophenyl)-2-methoxypropyl)-2,3-dihydrobenzofuran-5-sulfonamide chemical structure, C18H20FNO4S, CAS 1797900-44-7
N-(2-(2-Fluorophenyl)-2-methoxypropyl)-2,3-dihydrobenzofuran-5-sulfonamide
CAS 1797900-44-7C18H20FNO4S
N-(2-(3-Fluorophenyl)-2-methoxyethyl)-3-(phenylsulfonyl)propanamide chemical structure, C18H20FNO4S, CAS 1705845-79-9
N-(2-(3-Fluorophenyl)-2-methoxyethyl)-3-(phenylsulfonyl)propanamide
CAS 1705845-79-9C18H20FNO4S
[4-(4-Fluoro-benzoyl)-1-isobutyl-5-methylsulfanyl-2-oxo-2,5-dihydro-1H-pyrrol-3-yl]-acetic acid chemical structure, C18H20FNO4S, CAS 1269532-34-4
[4-(4-Fluoro-benzoyl)-1-isobutyl-5-methylsulfanyl-2-oxo-2,5-dihydro-1H-pyrrol-3-yl]-acetic acid
CAS 1269532-34-4C18H20FNO4S
1-[(4-Fluorosulfonyloxyphenyl)methyl]-2-(4-methoxyphenyl)pyrrolidine chemical structure, C18H20FNO4S, CAS 2411254-95-8
1-[(4-Fluorosulfonyloxyphenyl)methyl]-2-(4-methoxyphenyl)pyrrolidine
CAS 2411254-95-8C18H20FNO4S
N-[2-(Benzyloxy)-5-propanoylphenyl]-1-fluoro-N-methylmethanesulfonamide chemical structure, C18H20FNO4S, CAS 51713-73-6
N-[2-(Benzyloxy)-5-propanoylphenyl]-1-fluoro-N-methylmethanesulfonamide
CAS 51713-73-6C18H20FNO4S

Frequently asked questions

What is the molar mass of C18H20FNO4S?

The molar mass of C18H20FNO4S is 365.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 365.1097 Da.

How many compounds have the formula C18H20FNO4S?

CompoundList lists 17 compounds with the molecular formula C18H20FNO4S, including N-{2-[(4-Fluorophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzenecarboxamide, Ethyl 2-[2-(4-fluorophenoxy)propanamido]-4,5-dimethylthiophene-3-carboxylate, 4-((4-Ethoxy-3-fluorophenyl)sulfonyl)-2-phenylmorpholine. 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 C18H20FNO4S?

C18H20FNO4S has a degree of unsaturation of 9. 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.