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Molecular formula

C20H16N4O5S

30 compounds have this formula on CompoundList.

Molar mass
424.43g/mol
Monoisotopic mass
424.0841Da
Atoms
46
Elements
5
Rings plus double bonds
15

The formula C20H16N4O5S describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 4 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 × 2056.60%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.80%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 413.20%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 518.85%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 17.55%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H16N4O5S

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

Showing 1 to 30 of 30 compounds

1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxo-5-((3-((phenylsulphonyl)oxy)phenyl)azo)nicotinonitrile chemical structure, C20H16N4O5S, CAS 59312-61-7
1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxo-5-((3-((phenylsulphonyl)oxy)phenyl)azo)nicotinonitrile
CAS 59312-61-7C20H16N4O5S
N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-4-[methyl(phenyl)sulfamoyl]benzamide chemical structure, C20H16N4O5S, CAS 851095-47-1
N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-4-[methyl(phenyl)sulfamoyl]benzamide
CAS 851095-47-1C20H16N4O5S
2-[[5-(1,3-Benzodioxol-5-yl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-1-(4-nitrophenyl)ethanone chemical structure, C20H16N4O5S, CAS 494825-61-5
2-[[5-(1,3-Benzodioxol-5-yl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-1-(4-nitrophenyl)ethanone
CAS 494825-61-5C20H16N4O5S
1-Naphthalenesulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy- chemical structure, C20H16N4O5S, CAS 14954-75-7
1-Naphthalenesulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-3-hydroxy-
CAS 14954-75-7C20H16N4O5S
N-(4-{[2-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)acetyl]amino}phenyl)-2-furamide chemical structure, C20H16N4O5S, CAS 1019170-34-3
N-(4-{[2-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)acetyl]amino}phenyl)-2-furamide
CAS 1019170-34-3C20H16N4O5S
Ethyl 2-((3-(4-nitrophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetate chemical structure, C20H16N4O5S, CAS 536717-39-2
Ethyl 2-((3-(4-nitrophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetate
CAS 536717-39-2C20H16N4O5S
N-(3-(Imidazo[2,1-b]thiazol-6-yl)phenyl)-4,5-dimethoxy-2-nitrobenzamide chemical structure, C20H16N4O5S, CAS 893967-92-5
N-(3-(Imidazo[2,1-b]thiazol-6-yl)phenyl)-4,5-dimethoxy-2-nitrobenzamide
CAS 893967-92-5C20H16N4O5S
1-Naphthalenesulfonic acid, 7-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-3-hydroxy- chemical structure, C20H16N4O5S, CAS 68227-67-8
1-Naphthalenesulfonic acid, 7-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-3-hydroxy-
CAS 68227-67-8C20H16N4O5S
(Z)-2-(Benzenesulfonyl)-3-[4-methoxy-3-[(4-nitropyrazol-1-yl)methyl]phenyl]prop-2-enenitrile chemical structure, C20H16N4O5S, CAS 957488-06-1
(Z)-2-(Benzenesulfonyl)-3-[4-methoxy-3-[(4-nitropyrazol-1-yl)methyl]phenyl]prop-2-enenitrile
CAS 957488-06-1C20H16N4O5S
Methyl 4-(2-((5-((4-cyanophenoxy)methyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate chemical structure, C20H16N4O5S, CAS 332127-14-7
Methyl 4-(2-((5-((4-cyanophenoxy)methyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate
CAS 332127-14-7C20H16N4O5S
N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-3-(4-methylbenzenesulfonamido)benzamide chemical structure, C20H16N4O5S, CAS 886896-22-6
N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-3-(4-methylbenzenesulfonamido)benzamide
CAS 886896-22-6C20H16N4O5S
Methyl 4-{2-[7-(furan-2-yl)-2-methyl-4-oxo-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-5-yl]acetamido}benzoate chemical structure, C20H16N4O5S, CAS 946346-04-9
Methyl 4-{2-[7-(furan-2-yl)-2-methyl-4-oxo-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-5-yl]acetamido}benzoate
CAS 946346-04-9C20H16N4O5S
N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-2-(2,5-dioxopyrrolidin-1-yl)-N-(pyridin-3-ylmethyl)acetamide chemical structure, C20H16N4O5S, CAS 895021-09-7
N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-2-(2,5-dioxopyrrolidin-1-yl)-N-(pyridin-3-ylmethyl)acetamide
CAS 895021-09-7C20H16N4O5S
N-(1,3-Benzodioxol-5-yl)-2-{[5-(furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H16N4O5S, CAS 677011-74-4
N-(1,3-Benzodioxol-5-yl)-2-{[5-(furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 677011-74-4C20H16N4O5S
5-((4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-6-hydroxynaphthalene-1-sulphonic acid chemical structure, C20H16N4O5S, CAS 93893-62-0
5-((4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-6-hydroxynaphthalene-1-sulphonic acid
CAS 93893-62-0C20H16N4O5S
N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-{[6-(3-nitrophenyl)pyridazin-3-yl]sulfanyl}acetamide chemical structure, C20H16N4O5S, CAS 872689-08-2
N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-{[6-(3-nitrophenyl)pyridazin-3-yl]sulfanyl}acetamide
CAS 872689-08-2C20H16N4O5S
N-(5-(2-(2-Oxobenzo[d]oxazol-3(2H)-yl)acetyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)furan-2-carboxamide chemical structure, C20H16N4O5S, CAS 1351620-55-7
N-(5-(2-(2-Oxobenzo[d]oxazol-3(2H)-yl)acetyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)furan-2-carboxamide
CAS 1351620-55-7C20H16N4O5S
N-[3-[(4-Methyl-3-nitrobenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide chemical structure, C20H16N4O5S, CAS 428477-37-6
N-[3-[(4-Methyl-3-nitrobenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide
CAS 428477-37-6C20H16N4O5S
N-(4-(2-((2-Carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C20H16N4O5S, CAS 921819-53-6
N-(4-(2-((2-Carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 921819-53-6C20H16N4O5S
N-(4-(2-((4-Carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C20H16N4O5S, CAS 941943-70-0
N-(4-(2-((4-Carbamoylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 941943-70-0C20H16N4O5S
N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[7-(furan-2-yl)-2-methyl-4-oxo-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-5-yl]acetamide chemical structure, C20H16N4O5S, CAS 946265-54-9
N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[7-(furan-2-yl)-2-methyl-4-oxo-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-5-yl]acetamide
CAS 946265-54-9C20H16N4O5S
N-[4-[(2-Methyl-3-nitrobenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide chemical structure, C20H16N4O5S, CAS 429637-18-3
N-[4-[(2-Methyl-3-nitrobenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide
CAS 429637-18-3C20H16N4O5S
N-(2-Methyl-4-(pyridin-3-yloxy)phenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide chemical structure, C20H16N4O5S, CAS 2034427-88-6
N-(2-Methyl-4-(pyridin-3-yloxy)phenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide
CAS 2034427-88-6C20H16N4O5S
1-(3-(3-(N-(Prop-2-yn-1-yl)sulfamoyl)benzamido)phenyl)-1H-pyrazole-3-carboxylic acid chemical structure, C20H16N4O5S, CAS 1797610-44-6
1-(3-(3-(N-(Prop-2-yn-1-yl)sulfamoyl)benzamido)phenyl)-1H-pyrazole-3-carboxylic acid
CAS 1797610-44-6C20H16N4O5S

Frequently asked questions

What is the molar mass of C20H16N4O5S?

The molar mass of C20H16N4O5S is 424.43 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 424.0841 Da.

How many compounds have the formula C20H16N4O5S?

CompoundList lists 30 compounds with the molecular formula C20H16N4O5S, including 1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxo-5-((3-((phenylsulphonyl)oxy)phenyl)azo)nicotinonitrile, N-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]-4-[methyl(phenyl)sulfamoyl]benzamide, 2-[[5-(1,3-Benzodioxol-5-yl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-1-(4-nitrophenyl)ethanone. 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 C20H16N4O5S?

C20H16N4O5S 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.