CompoundList
Molecular formula

C20H16N2O4S2

34 compounds have this formula on CompoundList.

Molar mass
412.48g/mol
Monoisotopic mass
412.0551Da
Atoms
44
Elements
5
Rings plus double bonds
14

The formula C20H16N2O4S2 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 4 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 × 2058.24%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.91%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 26.79%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 415.52%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.55%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H16N2O4S2

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

Showing 1 to 34 of 34 compounds

(Z)-3-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-phenylpropanamide chemical structure, C20H16N2O4S2, CAS 1164494-85-2
(Z)-3-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-phenylpropanamide
CAS 1164494-85-2C20H16N2O4S2
2-((1-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2,5-dioxopyrrolidin-3-yl)thio)benzoic acid chemical structure, C20H16N2O4S2, CAS 459421-31-9
2-((1-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2,5-dioxopyrrolidin-3-yl)thio)benzoic acid
CAS 459421-31-9C20H16N2O4S2
Di-phthaloyl-cystamine chemical structure, C20H16N2O4S2, CAS 109653-49-8
Di-phthaloyl-cystamine
CAS 109653-49-8C20H16N2O4S2
N-(4-(Benzofuran-2-yl)thiazol-2-yl)-2-(benzylsulfonyl)acetamide chemical structure, C20H16N2O4S2, CAS 923386-15-6
N-(4-(Benzofuran-2-yl)thiazol-2-yl)-2-(benzylsulfonyl)acetamide
CAS 923386-15-6C20H16N2O4S2
(Z)-3-(2-(5-(4-Methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetamido)benzoic acid chemical structure, C20H16N2O4S2, CAS 426247-00-9
(Z)-3-(2-(5-(4-Methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetamido)benzoic acid
CAS 426247-00-9C20H16N2O4S2
2-(4-Quinoxalin-2-ylphenoxy)-N-[2-(trifluoromethyl)phenyl]acetamide chemical structure, C20H16N2O4S2, CAS 1105240-40-1
2-(4-Quinoxalin-2-ylphenoxy)-N-[2-(trifluoromethyl)phenyl]acetamide
CAS 1105240-40-1C20H16N2O4S2
RefChem:381575 chemical structure, C20H16N2O4S2, CAS 6353-70-4
RefChem:381575
CAS 6353-70-4C20H16N2O4S2
1-(4,5-Dimethylthiazol-2-yl)-3-hydroxy-5-(3-hydroxyphenyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one chemical structure, C20H16N2O4S2, CAS 577983-70-1
1-(4,5-Dimethylthiazol-2-yl)-3-hydroxy-5-(3-hydroxyphenyl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 577983-70-1C20H16N2O4S2
(Z)-3-(2,4-Dimethoxyphenyl)-5-(1-methyl-2-oxoindolin-3-ylidene)-2-thioxothiazolidin-4-one chemical structure, C20H16N2O4S2, CAS 868142-08-9
(Z)-3-(2,4-Dimethoxyphenyl)-5-(1-methyl-2-oxoindolin-3-ylidene)-2-thioxothiazolidin-4-one
CAS 868142-08-9C20H16N2O4S2
Ethyl 2-((1,1-dioxidobenzo[d]isothiazol-3-yl)amino)-4-phenylthiophene-3-carboxylate chemical structure, C20H16N2O4S2, CAS 315684-80-1
Ethyl 2-((1,1-dioxidobenzo[d]isothiazol-3-yl)amino)-4-phenylthiophene-3-carboxylate
CAS 315684-80-1C20H16N2O4S2
Methyl 4-[(Z)-{4-oxo-3-[(phenylacetyl)amino]-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]benzoate chemical structure, C20H16N2O4S2, CAS 314746-56-0
Methyl 4-[(Z)-{4-oxo-3-[(phenylacetyl)amino]-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]benzoate
CAS 314746-56-0C20H16N2O4S2
(5Z)-5-(5-Methoxy-2-oxo-1H-indol-3-ylidene)-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C20H16N2O4S2, CAS 376371-20-9
(5Z)-5-(5-Methoxy-2-oxo-1H-indol-3-ylidene)-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 376371-20-9C20H16N2O4S2
Prop-2-en-1-yl (2Z)-2-(furan-2-ylmethylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate chemical structure, C20H16N2O4S2, CAS 432007-97-1
Prop-2-en-1-yl (2Z)-2-(furan-2-ylmethylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS 432007-97-1C20H16N2O4S2
(Z)-2-(3-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)propanamido)benzoic acid chemical structure, C20H16N2O4S2, CAS 305377-42-8
(Z)-2-(3-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)propanamido)benzoic acid
CAS 305377-42-8C20H16N2O4S2
4-Hydroxy-3-methoxy-N-((Z)-4-oxo-5-((E)-3-phenylallylidene)-2-thioxothiazolidin-3-yl)benzamide chemical structure, C20H16N2O4S2, CAS 469879-05-8
4-Hydroxy-3-methoxy-N-((Z)-4-oxo-5-((E)-3-phenylallylidene)-2-thioxothiazolidin-3-yl)benzamide
CAS 469879-05-8C20H16N2O4S2
(4E)-1-(4,5-Dimethyl-1,3-thiazol-2-yl)-5-(4-hydroxyphenyl)-4-[hydroxy(thiophen-2-yl)methylidene]pyrrolidine-2,3-dione chemical structure, C20H16N2O4S2, CAS 638135-26-9
(4E)-1-(4,5-Dimethyl-1,3-thiazol-2-yl)-5-(4-hydroxyphenyl)-4-[hydroxy(thiophen-2-yl)methylidene]pyrrolidine-2,3-dione
CAS 638135-26-9C20H16N2O4S2
4-(Benzenesulfonyl)-N-(4-methoxyphenyl)-2-thiophen-2-yl-1,3-oxazol-5-amine chemical structure, C20H16N2O4S2, CAS 627833-40-3
4-(Benzenesulfonyl)-N-(4-methoxyphenyl)-2-thiophen-2-yl-1,3-oxazol-5-amine
CAS 627833-40-3C20H16N2O4S2
(5E)-5-[[3-[(4-Nitrophenyl)methoxy]phenyl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C20H16N2O4S2, CAS 309936-04-7
(5E)-5-[[3-[(4-Nitrophenyl)methoxy]phenyl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 309936-04-7C20H16N2O4S2
(Z)-5-((6-Ethoxy-2-oxo-1,2-dihydroquinolin-3-yl)methylene)-3-(furan-2-ylmethyl)-2-thioxothiazolidin-4-one chemical structure, C20H16N2O4S2, CAS 469879-25-2
(Z)-5-((6-Ethoxy-2-oxo-1,2-dihydroquinolin-3-yl)methylene)-3-(furan-2-ylmethyl)-2-thioxothiazolidin-4-one
CAS 469879-25-2C20H16N2O4S2
(Z)-Methyl 4-((3-(4-acetamidophenyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzoate chemical structure, C20H16N2O4S2, CAS 868147-60-8
(Z)-Methyl 4-((3-(4-acetamidophenyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzoate
CAS 868147-60-8C20H16N2O4S2
1-(2,4-Dimethoxyphenyl)-3-(4-oxo-4H-thieno[3,4-c]chromen-3-yl)thiourea chemical structure, C20H16N2O4S2, CAS 857495-69-3
1-(2,4-Dimethoxyphenyl)-3-(4-oxo-4H-thieno[3,4-c]chromen-3-yl)thiourea
CAS 857495-69-3C20H16N2O4S2
5-Methanesulfonyl-4-(naphthalene-2-sulfonyl)-2-phenyl-1H-imidazole chemical structure, C20H16N2O4S2, CAS 847758-93-4
5-Methanesulfonyl-4-(naphthalene-2-sulfonyl)-2-phenyl-1H-imidazole
CAS 847758-93-4C20H16N2O4S2
2-Thiophenecarboxylic acid, 5-[1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-4-yl]-, methyl ester chemical structure, C20H16N2O4S2, CAS 916176-72-2
2-Thiophenecarboxylic acid, 5-[1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-4-yl]-, methyl ester
CAS 916176-72-2C20H16N2O4S2
2-(4-Oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-2-yl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-4-one chemical structure, C20H16N2O4S2, CAS 81930-84-9
2-(4-Oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-2-yl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-4-one
CAS 81930-84-9C20H16N2O4S2

Frequently asked questions

What is the molar mass of C20H16N2O4S2?

The molar mass of C20H16N2O4S2 is 412.48 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 412.0551 Da.

How many compounds have the formula C20H16N2O4S2?

CompoundList lists 34 compounds with the molecular formula C20H16N2O4S2, including (Z)-3-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-phenylpropanamide, 2-((1-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2,5-dioxopyrrolidin-3-yl)thio)benzoic acid, Di-phthaloyl-cystamine. 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 C20H16N2O4S2?

C20H16N2O4S2 has a degree of unsaturation of 14. 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.