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Molecular formula

C20H19NO5S2

25 compounds have this formula on CompoundList.

Molar mass
417.49g/mol
Monoisotopic mass
417.0705Da
Atoms
47
Elements
5
Rings plus double bonds
12

The formula C20H19NO5S2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 2 sulfur 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 × 2057.54%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.59%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 13.36%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 519.16%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 215.36%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H19NO5S2

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

Showing 1 to 25 of 25 compounds

2-[(4-Methylphenyl)sulfonyl]-4-{[(4-methylphenyl)sulfonyl]amino}phenol chemical structure, C20H19NO5S2, CAS 88658-20-2
2-[(4-Methylphenyl)sulfonyl]-4-{[(4-methylphenyl)sulfonyl]amino}phenol
CAS 88658-20-2C20H19NO5S2
2-([(4-Methylphenyl)sulfonyl]amino)phenyl 4-methylbenzenesulfonate chemical structure, C20H19NO5S2, CAS 81256-20-4
2-([(4-Methylphenyl)sulfonyl]amino)phenyl 4-methylbenzenesulfonate
CAS 81256-20-4C20H19NO5S2
(5Z)-3-(3-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-4-one chemical structure, C20H19NO5S2, CAS 300827-39-8
(5Z)-3-(3-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-4-one
CAS 300827-39-8C20H19NO5S2
(Z)-3-(4-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)thiazolidin-4-one chemical structure, C20H19NO5S2, CAS 550299-50-8
(Z)-3-(4-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)thiazolidin-4-one
CAS 550299-50-8C20H19NO5S2
(Z)-3-(2-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)thiazolidin-4-one chemical structure, C20H19NO5S2, CAS 638139-49-8
(Z)-3-(2-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)thiazolidin-4-one
CAS 638139-49-8C20H19NO5S2
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H19NO5S2, CAS 881444-42-4
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-oxo-2H-chromene-3-carboxamide
CAS 881444-42-4C20H19NO5S2
Methyl 3-[(4-ethoxyphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylate chemical structure, C20H19NO5S2, CAS 899724-98-2
Methyl 3-[(4-ethoxyphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylate
CAS 899724-98-2C20H19NO5S2
4-{[(4-Methylphenyl)sulfonyl]amino}phenyl 4-methylbenzenesulfonate chemical structure, C20H19NO5S2, CAS 84573-28-4
4-{[(4-Methylphenyl)sulfonyl]amino}phenyl 4-methylbenzenesulfonate
CAS 84573-28-4C20H19NO5S2
(5Z)-5-[[3-Methoxy-4-[2-(2-methoxyphenoxy)ethoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C20H19NO5S2, CAS 292162-33-5
(5Z)-5-[[3-Methoxy-4-[2-(2-methoxyphenoxy)ethoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 292162-33-5C20H19NO5S2
6-(((4-Methylthiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-isopropoxybenzoate chemical structure, C20H19NO5S2, CAS 896302-83-3
6-(((4-Methylthiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-isopropoxybenzoate
CAS 896302-83-3C20H19NO5S2
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-7-methyl-4-oxo-N-(thiophen-2-ylmethyl)-4H-chromene-2-carboxamide chemical structure, C20H19NO5S2, CAS 872868-01-4
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-7-methyl-4-oxo-N-(thiophen-2-ylmethyl)-4H-chromene-2-carboxamide
CAS 872868-01-4C20H19NO5S2
Methyl 3-[(2-methoxy-5-methylphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylate chemical structure, C20H19NO5S2, CAS 899724-96-0
Methyl 3-[(2-methoxy-5-methylphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylate
CAS 899724-96-0C20H19NO5S2
N-((5-(Hydroxy(phenyl)methyl)thiophen-2-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C20H19NO5S2, CAS 1797964-90-9
N-((5-(Hydroxy(phenyl)methyl)thiophen-2-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 1797964-90-9C20H19NO5S2
Methyl 3-[(4-methoxyphenyl)sulfamoyl]-4-(4-methylphenyl)thiophene-2-carboxylate chemical structure, C20H19NO5S2, CAS 941935-61-1
Methyl 3-[(4-methoxyphenyl)sulfamoyl]-4-(4-methylphenyl)thiophene-2-carboxylate
CAS 941935-61-1C20H19NO5S2
(7Z)-3-(1,1-Dioxidotetrahydrothiophen-3-yl)-9-methyl-7-(thiophen-2-ylmethylidene)-3,4-dihydro-2H-furo[3,2-g][1,3]benzoxazin-6(7H)-one chemical structure, C20H19NO5S2, CAS 1021109-62-5
(7Z)-3-(1,1-Dioxidotetrahydrothiophen-3-yl)-9-methyl-7-(thiophen-2-ylmethylidene)-3,4-dihydro-2H-furo[3,2-g][1,3]benzoxazin-6(7H)-one
CAS 1021109-62-5C20H19NO5S2
4,5-Dimethyl-2-[(phenylsulfonyl)amino]phenyl benzenesulfonate chemical structure, C20H19NO5S2, CAS 5467-05-0
4,5-Dimethyl-2-[(phenylsulfonyl)amino]phenyl benzenesulfonate
CAS 5467-05-0C20H19NO5S2
N-(2-Oxobenzo[d][1,3]oxathiol-5-yl)-N-(phenylsulfonyl)cyclohexanecarboxamide chemical structure, C20H19NO5S2, CAS 881293-56-7
N-(2-Oxobenzo[d][1,3]oxathiol-5-yl)-N-(phenylsulfonyl)cyclohexanecarboxamide
CAS 881293-56-7C20H19NO5S2
6-(((4-Methylthiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-(4-ethoxyphenyl)acetate chemical structure, C20H19NO5S2, CAS 896306-12-0
6-(((4-Methylthiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-(4-ethoxyphenyl)acetate
CAS 896306-12-0C20H19NO5S2
Methyl 3-[(2-ethoxyphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylate chemical structure, C20H19NO5S2, CAS 899725-43-0
Methyl 3-[(2-ethoxyphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylate
CAS 899725-43-0C20H19NO5S2
Methyl 3-[(3-methoxyphenyl)sulfamoyl]-4-(4-methylphenyl)thiophene-2-carboxylate chemical structure, C20H19NO5S2, CAS 941935-67-7
Methyl 3-[(3-methoxyphenyl)sulfamoyl]-4-(4-methylphenyl)thiophene-2-carboxylate
CAS 941935-67-7C20H19NO5S2
Ethyl 2-(2-(benzylsulfonyl)acetamido)benzo[b]thiophene-3-carboxylate chemical structure, C20H19NO5S2, CAS 923389-24-6
Ethyl 2-(2-(benzylsulfonyl)acetamido)benzo[b]thiophene-3-carboxylate
CAS 923389-24-6C20H19NO5S2
Methyl 4-({2-hydroxy-2-[4-(thiophen-3-yl)phenyl]ethyl}sulfamoyl)benzoate chemical structure, C20H19NO5S2, CAS 2097902-94-6
Methyl 4-({2-hydroxy-2-[4-(thiophen-3-yl)phenyl]ethyl}sulfamoyl)benzoate
CAS 2097902-94-6C20H19NO5S2
3-[3-(Benzoylthio)-1-oxopropyl]-2-(2-hydroxyphenyl)-4-thiazolidinecarboxylic acid chemical structure, C20H19NO5S2, CAS 72679-46-0
3-[3-(Benzoylthio)-1-oxopropyl]-2-(2-hydroxyphenyl)-4-thiazolidinecarboxylic acid
CAS 72679-46-0C20H19NO5S2
N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-2,3-dihydro-1,4-benzodioxine-6-sulfonamide chemical structure, C20H19NO5S2, CAS 2380189-18-2
N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-2,3-dihydro-1,4-benzodioxine-6-sulfonamide
CAS 2380189-18-2C20H19NO5S2

Frequently asked questions

What is the molar mass of C20H19NO5S2?

The molar mass of C20H19NO5S2 is 417.49 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 417.0705 Da.

How many compounds have the formula C20H19NO5S2?

CompoundList lists 25 compounds with the molecular formula C20H19NO5S2, including 2-[(4-Methylphenyl)sulfonyl]-4-{[(4-methylphenyl)sulfonyl]amino}phenol, 2-([(4-Methylphenyl)sulfonyl]amino)phenyl 4-methylbenzenesulfonate, (5Z)-3-(3-Methoxyphenyl)-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-4-one. 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 C20H19NO5S2?

C20H19NO5S2 has a degree of unsaturation of 12. 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.