CompoundList
Molecular formula

C20H21N5O4S

94 compounds have this formula on CompoundList.

Molar mass
427.48g/mol
Monoisotopic mass
427.1314Da
Atoms
51
Elements
5
Rings plus double bonds
13

The formula C20H21N5O4S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 5 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 × 2056.19%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 214.95%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 516.38%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 414.97%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.50%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21N5O4S

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

Showing 1 to 94 of 94 compounds

4-((2-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C20H21N5O4S, CAS 862809-69-6
4-((2-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 862809-69-6C20H21N5O4S
Rsv-IN-1 chemical structure, C20H21N5O4S, CAS 861139-16-4
Rsv-IN-1
CAS 861139-16-4C20H21N5O4S
N-[4-[(3-Morpholin-4-ylquinoxalin-2-yl)sulfamoyl]phenyl]acetamide chemical structure, C20H21N5O4S, CAS 301358-23-6
N-[4-[(3-Morpholin-4-ylquinoxalin-2-yl)sulfamoyl]phenyl]acetamide
CAS 301358-23-6C20H21N5O4S
4-((3-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C20H21N5O4S, CAS 862809-68-5
4-((3-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 862809-68-5C20H21N5O4S
N-((4-Benzyl-5-((2-(hydroxyamino)-2-oxoethyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-methoxybenzamide chemical structure, C20H21N5O4S, CAS 878065-05-5
N-((4-Benzyl-5-((2-(hydroxyamino)-2-oxoethyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-methoxybenzamide
CAS 878065-05-5C20H21N5O4S
N-(5-(Acetylamino)-2-methoxyphenyl)-2-((4-allyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C20H21N5O4S, CAS 573696-55-6
N-(5-(Acetylamino)-2-methoxyphenyl)-2-((4-allyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 573696-55-6C20H21N5O4S
N'-[(E)-(2,4-Dihydroxyphenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide chemical structure, C20H21N5O4S, CAS 303102-68-3
N'-[(E)-(2,4-Dihydroxyphenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide
CAS 303102-68-3C20H21N5O4S
2-(4-Methoxyphenyl)-N-[[4-methyl-5-[(4-nitrophenyl)methylsulfanyl]-1,2,4-triazol-3-yl]methyl]acetamide chemical structure, C20H21N5O4S, CAS 767326-19-2
2-(4-Methoxyphenyl)-N-[[4-methyl-5-[(4-nitrophenyl)methylsulfanyl]-1,2,4-triazol-3-yl]methyl]acetamide
CAS 767326-19-2C20H21N5O4S
4-((2-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C20H21N5O4S, CAS 862824-97-3
4-((2-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 862824-97-3C20H21N5O4S
4-((4-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C20H21N5O4S, CAS 862824-95-1
4-((4-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 862824-95-1C20H21N5O4S
4-((3-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C20H21N5O4S, CAS 862824-96-2
4-((3-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 862824-96-2C20H21N5O4S
4-(4-Methylpiperidin-1-yl)sulfonyl-N-(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C20H21N5O4S, CAS 862809-67-4
4-(4-Methylpiperidin-1-yl)sulfonyl-N-(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)benzamide
CAS 862809-67-4C20H21N5O4S
N'-((E)-(3,4-Dihydroxyphenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazide chemical structure, C20H21N5O4S, CAS 303102-55-8
N'-((E)-(3,4-Dihydroxyphenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazide
CAS 303102-55-8C20H21N5O4S
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[[4-(2-methoxyethyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H21N5O4S, CAS 851205-51-1
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[[4-(2-methoxyethyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 851205-51-1C20H21N5O4S
2-[(4-Amino-6-benzyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(2,4-dimethoxyphenyl)acetamide chemical structure, C20H21N5O4S, CAS 886959-31-5
2-[(4-Amino-6-benzyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(2,4-dimethoxyphenyl)acetamide
CAS 886959-31-5C20H21N5O4S
2-[(4-Amino-6-benzyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(3,4-dimethoxyphenyl)acetamide chemical structure, C20H21N5O4S, CAS 886965-11-3
2-[(4-Amino-6-benzyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]-N-(3,4-dimethoxyphenyl)acetamide
CAS 886965-11-3C20H21N5O4S
4-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazono}methyl)-2-methoxyphenyl acetate chemical structure, C20H21N5O4S, CAS 624725-12-8
4-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazono}methyl)-2-methoxyphenyl acetate
CAS 624725-12-8C20H21N5O4S
5-(2-(5-((2-(Indolin-1-yl)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)ethyl)-3,6-dimethylpyrimidine-2,4(1H,3H)-dione chemical structure, C20H21N5O4S, CAS 1170144-03-2
5-(2-(5-((2-(Indolin-1-yl)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)ethyl)-3,6-dimethylpyrimidine-2,4(1H,3H)-dione
CAS 1170144-03-2C20H21N5O4S
N-(3,4-Dimethylphenyl)-1-methyl-2-((2-((5-methylisoxazol-3-yl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidine-5-carboxamide chemical structure, C20H21N5O4S, CAS 878064-98-3
N-(3,4-Dimethylphenyl)-1-methyl-2-((2-((5-methylisoxazol-3-yl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidine-5-carboxamide
CAS 878064-98-3C20H21N5O4S
N-(2H-1,3-Benzodioxol-5-yl)-2-[6-(cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]acetamide chemical structure, C20H21N5O4S, CAS 1040652-56-9
N-(2H-1,3-Benzodioxol-5-yl)-2-[6-(cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]acetamide
CAS 1040652-56-9C20H21N5O4S
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(1-methyl-2-oxo-1,2-dihydropyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C20H21N5O4S, CAS 1105227-79-9
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(1-methyl-2-oxo-1,2-dihydropyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 1105227-79-9C20H21N5O4S
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((5-(1-ethyl-2-oxo-1,2-dihydropyridin-3-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C20H21N5O4S, CAS 1105228-51-0
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((5-(1-ethyl-2-oxo-1,2-dihydropyridin-3-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 1105228-51-0C20H21N5O4S
Ethyl 2-(1-(6-(furan-2-yl)pyridazin-3-yl)piperidine-4-carboxamido)thiazole-4-carboxylate chemical structure, C20H21N5O4S, CAS 1105219-75-7
Ethyl 2-(1-(6-(furan-2-yl)pyridazin-3-yl)piperidine-4-carboxamido)thiazole-4-carboxylate
CAS 1105219-75-7C20H21N5O4S
N-(4-(N-(2-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)ethyl)sulfamoyl)phenyl)propionamide chemical structure, C20H21N5O4S, CAS 1021137-61-0
N-(4-(N-(2-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)ethyl)sulfamoyl)phenyl)propionamide
CAS 1021137-61-0C20H21N5O4S

Frequently asked questions

What is the molar mass of C20H21N5O4S?

The molar mass of C20H21N5O4S is 427.48 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 427.1314 Da.

How many compounds have the formula C20H21N5O4S?

CompoundList lists 94 compounds with the molecular formula C20H21N5O4S, including 4-((2-Methylpiperidin-1-yl)sulfonyl)-N-(5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl)benzamide, Rsv-IN-1, N-[4-[(3-Morpholin-4-ylquinoxalin-2-yl)sulfamoyl]phenyl]acetamide. 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 C20H21N5O4S?

C20H21N5O4S 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.