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Molecular formula

C20H19N5O4S2

13 compounds have this formula on CompoundList.

Molar mass
457.52g/mol
Monoisotopic mass
457.0878Da
Atoms
50
Elements
5
Rings plus double bonds
14

The formula C20H19N5O4S2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 5 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 × 2052.50%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.19%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 515.31%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 413.99%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 214.01%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H19N5O4S2

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

Showing 1 to 13 of 13 compounds

N-[5-[[2-(4-Acetamidoanilino)-2-oxoethyl]thio]-1,3,4-thiadiazol-2-yl]-3-methoxybenzamide chemical structure, C20H19N5O4S2, CAS 893327-99-6
N-[5-[[2-(4-Acetamidoanilino)-2-oxoethyl]thio]-1,3,4-thiadiazol-2-yl]-3-methoxybenzamide
CAS 893327-99-6C20H19N5O4S2
2-(1H-Benzimidazol-2-ylthio)-N-(4-{[(3,4-dimethyl-5-isoxazolyl)amino]sulfonyl}phenyl)acetamide chemical structure, C20H19N5O4S2, CAS 523991-66-4
2-(1H-Benzimidazol-2-ylthio)-N-(4-{[(3,4-dimethyl-5-isoxazolyl)amino]sulfonyl}phenyl)acetamide
CAS 523991-66-4C20H19N5O4S2
N-(5-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-5-oxo-1-phenylpyrrolidine-3-carboxamide chemical structure, C20H19N5O4S2, CAS 872594-67-7
N-(5-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-5-oxo-1-phenylpyrrolidine-3-carboxamide
CAS 872594-67-7C20H19N5O4S2
N-(Furan-2-ylmethyl)-2-(2-morpholino-4-oxo-7-(thiophen-2-yl)thiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide chemical structure, C20H19N5O4S2, CAS 1021020-25-6
N-(Furan-2-ylmethyl)-2-(2-morpholino-4-oxo-7-(thiophen-2-yl)thiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide
CAS 1021020-25-6C20H19N5O4S2
2-((8-(3,4-Dimethoxyphenyl)-(oxo)dihydropyrazolo[1,5-d][1,2,4]triazin-2-yl)thio)-N-(thiophen-2-ylmethyl)acetamide chemical structure, C20H19N5O4S2, CAS 1207016-69-0
2-((8-(3,4-Dimethoxyphenyl)-(oxo)dihydropyrazolo[1,5-d][1,2,4]triazin-2-yl)thio)-N-(thiophen-2-ylmethyl)acetamide
CAS 1207016-69-0C20H19N5O4S2
N-(1,3-Benzodioxol-5-ylmethyl)-2-[(5-oxo-4-propyl-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)sulfanyl]acetamide chemical structure, C20H19N5O4S2, CAS 1031671-52-9
N-(1,3-Benzodioxol-5-ylmethyl)-2-[(5-oxo-4-propyl-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)sulfanyl]acetamide
CAS 1031671-52-9C20H19N5O4S2
N-(5-((2-((2,5-Dimethylphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-methyl-3-nitrobenzamide chemical structure, C20H19N5O4S2, CAS 391869-19-5
N-(5-((2-((2,5-Dimethylphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-methyl-3-nitrobenzamide
CAS 391869-19-5C20H19N5O4S2
N-(5-((2-((3-Acetamidophenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-methoxybenzamide chemical structure, C20H19N5O4S2, CAS 868973-28-8
N-(5-((2-((3-Acetamidophenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2-methoxybenzamide
CAS 868973-28-8C20H19N5O4S2
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5-(3-(p-tolyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide chemical structure, C20H19N5O4S2, CAS 898461-57-9
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((5-(3-(p-tolyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide
CAS 898461-57-9C20H19N5O4S2
Ethyl 2-(2-((5-(3-phenylureido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate chemical structure, C20H19N5O4S2, CAS 898462-51-6
Ethyl 2-(2-((5-(3-phenylureido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate
CAS 898462-51-6C20H19N5O4S2
Ethyl 4-(2-((5-(3-phenylureido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate chemical structure, C20H19N5O4S2, CAS 898437-00-8
Ethyl 4-(2-((5-(3-phenylureido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate
CAS 898437-00-8C20H19N5O4S2
N-(4-Acetamido-2-((2-(benzylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide chemical structure, C20H19N5O4S2, CAS 872608-92-9
N-(4-Acetamido-2-((2-(benzylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide
CAS 872608-92-9C20H19N5O4S2
N1-(3,4-dimethoxyphenyl)-N2-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)oxalamide chemical structure, C20H19N5O4S2, CAS 946330-35-4
N1-(3,4-dimethoxyphenyl)-N2-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)oxalamide
CAS 946330-35-4C20H19N5O4S2

Frequently asked questions

What is the molar mass of C20H19N5O4S2?

The molar mass of C20H19N5O4S2 is 457.52 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 457.0878 Da.

How many compounds have the formula C20H19N5O4S2?

CompoundList lists 13 compounds with the molecular formula C20H19N5O4S2, including N-[5-[[2-(4-Acetamidoanilino)-2-oxoethyl]thio]-1,3,4-thiadiazol-2-yl]-3-methoxybenzamide, 2-(1H-Benzimidazol-2-ylthio)-N-(4-{[(3,4-dimethyl-5-isoxazolyl)amino]sulfonyl}phenyl)acetamide, N-(5-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-5-oxo-1-phenylpyrrolidine-3-carboxamide. 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 C20H19N5O4S2?

C20H19N5O4S2 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.