CompoundList
Molecular formula

C18H20N6O4S

38 compounds have this formula on CompoundList.

Molar mass
416.46g/mol
Monoisotopic mass
419.1455Da
Atoms
49
Elements
5
Rings plus double bonds
12

The formula C18H20N6O4S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 6 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 × 1851.91%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 204.84%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 620.18%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 415.37%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.70%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H20N6O4S

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

Showing 1 to 38 of 38 compounds

N-(4-Acetamidophenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)thio)acetamide chemical structure, C18H20N6O4S, CAS 897453-40-6
N-(4-Acetamidophenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)thio)acetamide
CAS 897453-40-6C18H20N6O4S
N-(3-Acetamidophenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)thio)acetamide chemical structure, C18H20N6O4S, CAS 897453-39-3
N-(3-Acetamidophenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)thio)acetamide
CAS 897453-39-3C18H20N6O4S
6-Amino-1,3-dimethyl-5-[2-[[5-(2-methylfuran-3-yl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetyl]pyrimidine-2,4-dione chemical structure, C18H20N6O4S, CAS 867157-22-0
6-Amino-1,3-dimethyl-5-[2-[[5-(2-methylfuran-3-yl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetyl]pyrimidine-2,4-dione
CAS 867157-22-0C18H20N6O4S
1-Acetyl-N-(2-((3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)indoline-5-sulfonamide chemical structure, C18H20N6O4S, CAS 1021263-47-7
1-Acetyl-N-(2-((3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)indoline-5-sulfonamide
CAS 1021263-47-7C18H20N6O4S
Ethyl 4-[(4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperazin-1-yl)sulfonyl]benzoate chemical structure, C18H20N6O4S, CAS 1021263-89-7
Ethyl 4-[(4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperazin-1-yl)sulfonyl]benzoate
CAS 1021263-89-7C18H20N6O4S
2-(1,3-Dimethyl-2,6-dioxopurin-7-yl)-N-(5,5-dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)acetamide chemical structure, C18H20N6O4S, CAS 600136-62-7
2-(1,3-Dimethyl-2,6-dioxopurin-7-yl)-N-(5,5-dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)acetamide
CAS 600136-62-7C18H20N6O4S
N-[5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]-4-(1-pyrrolidinylsulfonyl)benzamide chemical structure, C18H20N6O4S, CAS 1171377-52-8
N-[5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]-4-(1-pyrrolidinylsulfonyl)benzamide
CAS 1171377-52-8C18H20N6O4S
Lomedeucitinib chemical structure, C18H20N6O4S, CAS 2328068-29-5
Lomedeucitinib
CAS 2328068-29-5C18H20N6O4S
4-[Cyclopropyl(methyl)sulfamoyl]-N-[5-(1,3-dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]benzamide chemical structure, C18H20N6O4S, CAS 1172005-96-7
4-[Cyclopropyl(methyl)sulfamoyl]-N-[5-(1,3-dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]benzamide
CAS 1172005-96-7C18H20N6O4S
(S)-Lomedeucitinib chemical structure, C18H20N6O4S, CAS 2328068-38-6
(S)-Lomedeucitinib
CAS 2328068-38-6C18H20N6O4S
Zoniporide mesylate chemical structure, C18H20N6O4S, CAS 249296-45-5
Zoniporide mesylate
CAS 249296-45-5C18H20N6O4S
4-Phenyl-1H-imidazol-2-amine hemisulfate chemical structure, C18H20N6O4S, CAS 160072-56-0
4-Phenyl-1H-imidazol-2-amine hemisulfate
CAS 160072-56-0C18H20N6O4S
Ethyl N-[3-methyl-8-[(4-sulfamoylphenyl)methylamino]pyrido[2,3-b]pyrazin-6-yl]carbamate chemical structure, C18H20N6O4S, CAS 21271-88-5
Ethyl N-[3-methyl-8-[(4-sulfamoylphenyl)methylamino]pyrido[2,3-b]pyrazin-6-yl]carbamate
CAS 21271-88-5C18H20N6O4S
4-(2-Ethyl-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-6-yl)benzenesulfonamide chemical structure, C18H20N6O4S, CAS 938790-56-8
4-(2-Ethyl-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-6-yl)benzenesulfonamide
CAS 938790-56-8C18H20N6O4S
4-(4,7-Dimethyl-1,3-dioxo-2-propylpurino[7,8-a]imidazol-6-yl)benzenesulfonamide chemical structure, C18H20N6O4S, CAS 938762-77-7
4-(4,7-Dimethyl-1,3-dioxo-2-propylpurino[7,8-a]imidazol-6-yl)benzenesulfonamide
CAS 938762-77-7C18H20N6O4S
Mlkl-IN-5 chemical structure, C18H20N6O4S, CAS 2755872-58-1
Mlkl-IN-5
CAS 2755872-58-1C18H20N6O4S
Ethyl N-[8-[2-(4-sulfamoylphenyl)ethylamino]pyrido[2,3-b]pyrazin-6-yl]carbamate chemical structure, C18H20N6O4S, CAS 21271-91-0
Ethyl N-[8-[2-(4-sulfamoylphenyl)ethylamino]pyrido[2,3-b]pyrazin-6-yl]carbamate
CAS 21271-91-0C18H20N6O4S
2-((2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)oxy)-N-(4-sulfamoylphenethyl)acetamide chemical structure, C18H20N6O4S, CAS 1421457-45-5
2-((2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)oxy)-N-(4-sulfamoylphenethyl)acetamide
CAS 1421457-45-5C18H20N6O4S
1-((6-Hydroxy-2-methylthiazolo[3,2-b][1,2,4]triazol-5-yl)(4-nitrophenyl)methyl)piperidine-4-carboxamide chemical structure, C18H20N6O4S, CAS 851969-12-5
1-((6-Hydroxy-2-methylthiazolo[3,2-b][1,2,4]triazol-5-yl)(4-nitrophenyl)methyl)piperidine-4-carboxamide
CAS 851969-12-5C18H20N6O4S
Ethyl 2-({[3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)-4-methyl-1,3-thiazole-5-carboxylate chemical structure, C18H20N6O4S, CAS 1219541-78-2
Ethyl 2-({[3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)-4-methyl-1,3-thiazole-5-carboxylate
CAS 1219541-78-2C18H20N6O4S
Ethyl [2-({[3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)-1,3-thiazol-4-yl]acetate chemical structure, C18H20N6O4S, CAS 1219542-62-7
Ethyl [2-({[3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)-1,3-thiazol-4-yl]acetate
CAS 1219542-62-7C18H20N6O4S
N-(2-(4-Cyclopropyl-5-oxo-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide chemical structure, C18H20N6O4S, CAS 1448065-89-1
N-(2-(4-Cyclopropyl-5-oxo-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide
CAS 1448065-89-1C18H20N6O4S
2-(5-Methoxy-2-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-4-oxopyridin-1(4H)-yl)-N-(4-methoxyphenyl)acetamide chemical structure, C18H20N6O4S, CAS 1005291-92-8
2-(5-Methoxy-2-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-4-oxopyridin-1(4H)-yl)-N-(4-methoxyphenyl)acetamide
CAS 1005291-92-8C18H20N6O4S
4-[Cyclopropyl(methyl)sulfamoyl]-N-[5-(1,5-dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]benzamide chemical structure, C18H20N6O4S, CAS 1019102-60-3
4-[Cyclopropyl(methyl)sulfamoyl]-N-[5-(1,5-dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]benzamide
CAS 1019102-60-3C18H20N6O4S

Frequently asked questions

What is the molar mass of C18H20N6O4S?

The molar mass of C18H20N6O4S is 416.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 6 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 419.1455 Da.

How many compounds have the formula C18H20N6O4S?

CompoundList lists 38 compounds with the molecular formula C18H20N6O4S, including N-(4-Acetamidophenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)thio)acetamide, N-(3-Acetamidophenyl)-2-((1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)thio)acetamide, 6-Amino-1,3-dimethyl-5-[2-[[5-(2-methylfuran-3-yl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]acetyl]pyrimidine-2,4-dione. 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 C18H20N6O4S?

C18H20N6O4S 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.