CompoundList
Molecular formula

C20H18N4OS

91 compounds have this formula on CompoundList.

Molar mass
362.45g/mol
Monoisotopic mass
362.1201Da
Atoms
44
Elements
5
Rings plus double bonds
14

The formula C20H18N4OS describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom 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 × 2066.28%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 185.01%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 415.46%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.41%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.85%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18N4OS

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

Showing 1 to 91 of 91 compounds

5-[3,4-Dihydro-1H-isoquinolin-2-yl(phenyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol chemical structure, C20H18N4OS, CAS 868219-38-9
5-[3,4-Dihydro-1H-isoquinolin-2-yl(phenyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol
CAS 868219-38-9C20H18N4OS
5-Cyano-2-methyl-6-methylsulfanyl-N-phenyl-4-pyridin-4-yl-1,4-dihydropyridine-3-carboxamide chemical structure, C20H18N4OS, CAS 201274-18-2
5-Cyano-2-methyl-6-methylsulfanyl-N-phenyl-4-pyridin-4-yl-1,4-dihydropyridine-3-carboxamide
CAS 201274-18-2C20H18N4OS
2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-1-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)ethanone chemical structure, C20H18N4OS, CAS 307512-53-4
2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-1-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)ethanone
CAS 307512-53-4C20H18N4OS
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylethanone chemical structure, C20H18N4OS, CAS 894001-33-3
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylethanone
CAS 894001-33-3C20H18N4OS
N-(2-Cyanophenyl)-2-{[1-(2-phenylethyl)-1H-imidazol-2-yl]thio}acetamide chemical structure, C20H18N4OS, CAS 540517-72-4
N-(2-Cyanophenyl)-2-{[1-(2-phenylethyl)-1H-imidazol-2-yl]thio}acetamide
CAS 540517-72-4C20H18N4OS
4-Ethyl-3-[2-(3-methoxyphenyl)quinolin-4-yl]-1H-1,2,4-triazole-5-thione chemical structure, C20H18N4OS, CAS 522597-44-0
4-Ethyl-3-[2-(3-methoxyphenyl)quinolin-4-yl]-1H-1,2,4-triazole-5-thione
CAS 522597-44-0C20H18N4OS
6-(Indolin-1-ylmethyl)-3-(4-methoxyphenyl)thiazolo[2,3-c][1,2,4]triazole chemical structure, C20H18N4OS, CAS 862807-85-0
6-(Indolin-1-ylmethyl)-3-(4-methoxyphenyl)thiazolo[2,3-c][1,2,4]triazole
CAS 862807-85-0C20H18N4OS
1-(2,3-Dimethyl-1H-indol-1-yl)-2-[(5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]ethanone chemical structure, C20H18N4OS, CAS 488718-06-5
1-(2,3-Dimethyl-1H-indol-1-yl)-2-[(5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]ethanone
CAS 488718-06-5C20H18N4OS
2-([1,2,4]Triazolo[4,3-a]quinolin-1-ylthio)-N-phenethylacetamide chemical structure, C20H18N4OS, CAS 671199-17-0
2-([1,2,4]Triazolo[4,3-a]quinolin-1-ylthio)-N-phenethylacetamide
CAS 671199-17-0C20H18N4OS
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(6-pyridin-4-ylpyridazin-3-yl)sulfanylethanone chemical structure, C20H18N4OS, CAS 872987-43-4
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(6-pyridin-4-ylpyridazin-3-yl)sulfanylethanone
CAS 872987-43-4C20H18N4OS
N-(2-(1H-Indol-3-yl)ethyl)-2-(phenylamino)thiazole-4-carboxamide chemical structure, C20H18N4OS, CAS 1171901-70-4
N-(2-(1H-Indol-3-yl)ethyl)-2-(phenylamino)thiazole-4-carboxamide
CAS 1171901-70-4C20H18N4OS
2-({5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl}sulfanyl)-N-(3-methylphenyl)acetamide chemical structure, C20H18N4OS, CAS 483292-14-4
2-({5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl}sulfanyl)-N-(3-methylphenyl)acetamide
CAS 483292-14-4C20H18N4OS
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-1-ethyl-5-methyl-1H-pyrazole-3-carboxamide chemical structure, C20H18N4OS, CAS 1171398-65-4
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-1-ethyl-5-methyl-1H-pyrazole-3-carboxamide
CAS 1171398-65-4C20H18N4OS
N-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C20H18N4OS, CAS 1351633-27-6
N-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide
CAS 1351633-27-6C20H18N4OS
3-{[(E)-(2-Methyl-1H-indol-3-yl)methylidene]amino}-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C20H18N4OS, CAS 370854-83-4
3-{[(E)-(2-Methyl-1H-indol-3-yl)methylidene]amino}-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one
CAS 370854-83-4C20H18N4OS
(5Z)-5-[4-(Dimethylamino)benzylidene]-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C20H18N4OS, CAS 577980-98-4
(5Z)-5-[4-(Dimethylamino)benzylidene]-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
CAS 577980-98-4C20H18N4OS
1-Ethyl-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)-1H-pyrazole-5-carboxamide chemical structure, C20H18N4OS, CAS 1052620-97-9
1-Ethyl-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)-1H-pyrazole-5-carboxamide
CAS 1052620-97-9C20H18N4OS
N-Benzyl-1-methyl-N-(6-methylbenzo[d]thiazol-2-yl)-1H-pyrazole-3-carboxamide chemical structure, C20H18N4OS, CAS 1020489-84-2
N-Benzyl-1-methyl-N-(6-methylbenzo[d]thiazol-2-yl)-1H-pyrazole-3-carboxamide
CAS 1020489-84-2C20H18N4OS
N-(Pyridin-3-ylmethyl)-2-(6-(p-tolyl)imidazo[2,1-b]thiazol-3-yl)acetamide chemical structure, C20H18N4OS, CAS 897463-14-8
N-(Pyridin-3-ylmethyl)-2-(6-(p-tolyl)imidazo[2,1-b]thiazol-3-yl)acetamide
CAS 897463-14-8C20H18N4OS
1,2-Dimethyl-4-(3-(methylthio)phenyl)-5-(quinoxalin-6-yl)-1H-pyrazol-3(2H)-one chemical structure, C20H18N4OS, CAS 937279-10-2
1,2-Dimethyl-4-(3-(methylthio)phenyl)-5-(quinoxalin-6-yl)-1H-pyrazol-3(2H)-one
CAS 937279-10-2C20H18N4OS
5,7-Dimethyl-3-(3-phenoxy-benzylsulfanyl)-[1,2,4]triazolo[4,3-a]pyrimidine chemical structure, C20H18N4OS, CAS 328022-02-2
5,7-Dimethyl-3-(3-phenoxy-benzylsulfanyl)-[1,2,4]triazolo[4,3-a]pyrimidine
CAS 328022-02-2C20H18N4OS
6-Benzyl-2-(benzylsulfanyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one chemical structure, C20H18N4OS, CAS 898917-40-3
6-Benzyl-2-(benzylsulfanyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one
CAS 898917-40-3C20H18N4OS
2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N-(p-tolyl)acetamide chemical structure, C20H18N4OS, CAS 483292-20-2
2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N-(p-tolyl)acetamide
CAS 483292-20-2C20H18N4OS
Ethyl 6-(2-phenylvinyl)-6,7-dihydro[1,2,4]triazino[5,6-d][3,1]benzoxazepin-3-yl sulfide chemical structure, C20H18N4OS, CAS 313982-27-3
Ethyl 6-(2-phenylvinyl)-6,7-dihydro[1,2,4]triazino[5,6-d][3,1]benzoxazepin-3-yl sulfide
CAS 313982-27-3C20H18N4OS

Frequently asked questions

What is the molar mass of C20H18N4OS?

The molar mass of C20H18N4OS is 362.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 362.1201 Da.

How many compounds have the formula C20H18N4OS?

CompoundList lists 91 compounds with the molecular formula C20H18N4OS, including 5-[3,4-Dihydro-1H-isoquinolin-2-yl(phenyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol, 5-Cyano-2-methyl-6-methylsulfanyl-N-phenyl-4-pyridin-4-yl-1,4-dihydropyridine-3-carboxamide, 2-([1,2,4]Triazolo[4,3-a]pyridin-3-ylthio)-1-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)ethanone. 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 C20H18N4OS?

C20H18N4OS 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.