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Molecular formula

C20H17FN2O4S

32 compounds have this formula on CompoundList.

Molar mass
400.42g/mol
Monoisotopic mass
400.0893Da
Atoms
45
Elements
6
Rings plus double bonds
13

The formula C20H17FN2O4S describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 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 × 2059.99%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.28%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 14.74%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 27.00%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 415.98%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 18.01%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H17FN2O4S

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

Showing 1 to 32 of 32 compounds

N-(4-{[(4-Fluorophenyl)amino]sulfonyl}phenyl)-4-methoxybenzamide chemical structure, C20H17FN2O4S, CAS 315675-79-7
N-(4-{[(4-Fluorophenyl)amino]sulfonyl}phenyl)-4-methoxybenzamide
CAS 315675-79-7C20H17FN2O4S
N'-(4-Fluoro-5-methyl-[1,1'-biphenyl]-3-carbonyl)-3-hydroxybenzenesulfonohydrazide chemical structure, C20H17FN2O4S, CAS 2229025-70-9
N'-(4-Fluoro-5-methyl-[1,1'-biphenyl]-3-carbonyl)-3-hydroxybenzenesulfonohydrazide
CAS 2229025-70-9C20H17FN2O4S
N-(4-Fluorophenyl)-4-(3-methoxybenzenesulfonamido)benzamide chemical structure, C20H17FN2O4S, CAS 690962-40-4
N-(4-Fluorophenyl)-4-(3-methoxybenzenesulfonamido)benzamide
CAS 690962-40-4C20H17FN2O4S
4-Fluoro-N-[1-(furan-2-carbonyl)-3,4-dihydro-2H-quinolin-6-yl]benzenesulfonamide chemical structure, C20H17FN2O4S, CAS 946333-49-9
4-Fluoro-N-[1-(furan-2-carbonyl)-3,4-dihydro-2H-quinolin-6-yl]benzenesulfonamide
CAS 946333-49-9C20H17FN2O4S
NMDA receptor modulator 6 chemical structure, C20H17FN2O4S, CAS 2758256-85-6
NMDA receptor modulator 6
CAS 2758256-85-6C20H17FN2O4S
3-Fluoro-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide chemical structure, C20H17FN2O4S, CAS 955698-23-4
3-Fluoro-N-(2-(furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide
CAS 955698-23-4C20H17FN2O4S
1-(4-Fluorophenyl)-N-(1-(furan-2-carbonyl)indolin-6-yl)methanesulfonamide chemical structure, C20H17FN2O4S, CAS 1040662-04-1
1-(4-Fluorophenyl)-N-(1-(furan-2-carbonyl)indolin-6-yl)methanesulfonamide
CAS 1040662-04-1C20H17FN2O4S
2-[(5Z)-5-(2-Ethoxybenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(2-fluorophenyl)acetamide chemical structure, C20H17FN2O4S, CAS 431927-53-6
2-[(5Z)-5-(2-Ethoxybenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(2-fluorophenyl)acetamide
CAS 431927-53-6C20H17FN2O4S
N-(2-Fluorophenyl)-2-[(5Z)-5-(4-methoxy-3-methylbenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide chemical structure, C20H17FN2O4S, CAS 431075-10-4
N-(2-Fluorophenyl)-2-[(5Z)-5-(4-methoxy-3-methylbenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide
CAS 431075-10-4C20H17FN2O4S
N-(6-Fluoro-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-3,4,5-trimethoxybenzamide chemical structure, C20H17FN2O4S, CAS 865181-51-7
N-(6-Fluoro-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-3,4,5-trimethoxybenzamide
CAS 865181-51-7C20H17FN2O4S
3-((2-(2,5-Dimethoxyphenyl)-2-oxoethyl)thio)-1-(3-fluorophenyl)pyrazin-2(1H)-one chemical structure, C20H17FN2O4S, CAS 899998-59-5
3-((2-(2,5-Dimethoxyphenyl)-2-oxoethyl)thio)-1-(3-fluorophenyl)pyrazin-2(1H)-one
CAS 899998-59-5C20H17FN2O4S
Butyl 4-(2-cyano-8-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-4-yl)benzoate chemical structure, C20H17FN2O4S, CAS 1226442-87-0
Butyl 4-(2-cyano-8-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-4-yl)benzoate
CAS 1226442-87-0C20H17FN2O4S
2-[(5Z)-5-(3-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide chemical structure, C20H17FN2O4S, CAS 904516-99-0
2-[(5Z)-5-(3-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide
CAS 904516-99-0C20H17FN2O4S
2-[(5Z)-5-(2-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide chemical structure, C20H17FN2O4S, CAS 904512-09-0
2-[(5Z)-5-(2-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide
CAS 904512-09-0C20H17FN2O4S
2-[(5Z)-5-(4-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide chemical structure, C20H17FN2O4S, CAS 892630-66-9
2-[(5Z)-5-(4-Fluorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide
CAS 892630-66-9C20H17FN2O4S
[6-[(4,6-Dimethylpyrimidin-2-yl)sulfanylmethyl]-4-oxopyran-3-yl] 2-(4-fluorophenyl)acetate chemical structure, C20H17FN2O4S, CAS 877637-37-1
[6-[(4,6-Dimethylpyrimidin-2-yl)sulfanylmethyl]-4-oxopyran-3-yl] 2-(4-fluorophenyl)acetate
CAS 877637-37-1C20H17FN2O4S
3-((2-(3,4-Dimethoxyphenyl)-2-oxoethyl)thio)-1-(3-fluorophenyl)pyrazin-2(1H)-one chemical structure, C20H17FN2O4S, CAS 946369-58-0
3-((2-(3,4-Dimethoxyphenyl)-2-oxoethyl)thio)-1-(3-fluorophenyl)pyrazin-2(1H)-one
CAS 946369-58-0C20H17FN2O4S
Methyl 6-fluoro-4-({[3-(methylsulfanyl)phenyl]carbamoyl}methoxy)quinoline-2-carboxylate chemical structure, C20H17FN2O4S, CAS 1359396-18-1
Methyl 6-fluoro-4-({[3-(methylsulfanyl)phenyl]carbamoyl}methoxy)quinoline-2-carboxylate
CAS 1359396-18-1C20H17FN2O4S
(5E)-5-(4-Ethoxy-3-methoxybenzylidene)-1-(4-fluorophenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione chemical structure, C20H17FN2O4S, CAS 340308-32-9
(5E)-5-(4-Ethoxy-3-methoxybenzylidene)-1-(4-fluorophenyl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 340308-32-9C20H17FN2O4S
(Z)-N-(4-Fluoro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-3,4,5-trimethoxybenzamide chemical structure, C20H17FN2O4S, CAS 865248-86-8
(Z)-N-(4-Fluoro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-3,4,5-trimethoxybenzamide
CAS 865248-86-8C20H17FN2O4S
(Z)-Ethyl 2-(2-((4-acetylbenzoyl)imino)-6-fluorobenzo[d]thiazol-3(2H)-yl)acetate chemical structure, C20H17FN2O4S, CAS 865247-17-2
(Z)-Ethyl 2-(2-((4-acetylbenzoyl)imino)-6-fluorobenzo[d]thiazol-3(2H)-yl)acetate
CAS 865247-17-2C20H17FN2O4S
3-Fluoro-N-(1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide chemical structure, C20H17FN2O4S, CAS 946246-88-4
3-Fluoro-N-(1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
CAS 946246-88-4C20H17FN2O4S
2-Fluoro-N-(1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide chemical structure, C20H17FN2O4S, CAS 946220-32-2
2-Fluoro-N-(1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide
CAS 946220-32-2C20H17FN2O4S
3-Fluoro-N-(1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide chemical structure, C20H17FN2O4S, CAS 946267-62-5
3-Fluoro-N-(1-(furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide
CAS 946267-62-5C20H17FN2O4S

Frequently asked questions

What is the molar mass of C20H17FN2O4S?

The molar mass of C20H17FN2O4S is 400.42 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 400.0893 Da.

How many compounds have the formula C20H17FN2O4S?

CompoundList lists 32 compounds with the molecular formula C20H17FN2O4S, including N-(4-{[(4-Fluorophenyl)amino]sulfonyl}phenyl)-4-methoxybenzamide, N'-(4-Fluoro-5-methyl-[1,1'-biphenyl]-3-carbonyl)-3-hydroxybenzenesulfonohydrazide, N-(4-Fluorophenyl)-4-(3-methoxybenzenesulfonamido)benzamide. 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 C20H17FN2O4S?

C20H17FN2O4S 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.