CompoundList
Molecular formula

C20H18N4O2S

189 compounds have this formula on CompoundList.

Molar mass
378.45g/mol
Monoisotopic mass
378.1150Da
Atoms
45
Elements
5
Rings plus double bonds
14

The formula C20H18N4O2S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 2 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 × 2063.47%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.79%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 414.80%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 28.46%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.47%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18N4O2S

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

Showing 101 to 189 of 189 compounds

N-(5-(4-Isopropylbenzyl)-1,3,4-oxadiazol-2-yl)benzo[d]thiazole-6-carboxamide chemical structure, C20H18N4O2S, CAS 1172304-17-4
N-(5-(4-Isopropylbenzyl)-1,3,4-oxadiazol-2-yl)benzo[d]thiazole-6-carboxamide
CAS 1172304-17-4C20H18N4O2S
2-(1-(2-Methoxyethyl)-1H-indol-2-yl)-N-(pyridin-2-yl)thiazole-4-carboxamide chemical structure, C20H18N4O2S, CAS 1170606-85-5
2-(1-(2-Methoxyethyl)-1H-indol-2-yl)-N-(pyridin-2-yl)thiazole-4-carboxamide
CAS 1170606-85-5C20H18N4O2S
2-Methyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)-1-oxo-3-phenyl-1,2,3,4-tetrahydroisoquinoline-4-carboxamide chemical structure, C20H18N4O2S, CAS 1190263-73-0
2-Methyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)-1-oxo-3-phenyl-1,2,3,4-tetrahydroisoquinoline-4-carboxamide
CAS 1190263-73-0C20H18N4O2S
N-(4-(Methylthio)benzyl)-2-(4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)acetamide chemical structure, C20H18N4O2S, CAS 1185028-03-8
N-(4-(Methylthio)benzyl)-2-(4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)acetamide
CAS 1185028-03-8C20H18N4O2S
N-(2-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C20H18N4O2S, CAS 1207055-73-9
N-(2-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzo[c][1,2,5]thiadiazole-5-carboxamide
CAS 1207055-73-9C20H18N4O2S
N-(5-Benzyl-1,3,4-thiadiazol-2-yl)-2-(5-methoxy-1H-indol-1-yl)acetamide chemical structure, C20H18N4O2S, CAS 1219565-56-6
N-(5-Benzyl-1,3,4-thiadiazol-2-yl)-2-(5-methoxy-1H-indol-1-yl)acetamide
CAS 1219565-56-6C20H18N4O2S
2-[6-(Benzyloxy)-1H-indol-1-yl]-N-[(2E)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene]acetamide chemical structure, C20H18N4O2S, CAS 1219550-72-7
2-[6-(Benzyloxy)-1H-indol-1-yl]-N-[(2E)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene]acetamide
CAS 1219550-72-7C20H18N4O2S
N-[(2E)-5-(Methoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]-2-(2-phenyl-1H-indol-1-yl)acetamide chemical structure, C20H18N4O2S, CAS 1219556-21-4
N-[(2E)-5-(Methoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]-2-(2-phenyl-1H-indol-1-yl)acetamide
CAS 1219556-21-4C20H18N4O2S
N-[(4-Methylphenyl)methyl]-N-phenyl-[1,2,4]triazolo[4,3-A]pyridine-6-sulfonamide chemical structure, C20H18N4O2S, CAS 1251693-63-6
N-[(4-Methylphenyl)methyl]-N-phenyl-[1,2,4]triazolo[4,3-A]pyridine-6-sulfonamide
CAS 1251693-63-6C20H18N4O2S
N-Methyl-N-(2-((2-methylbenzo[d]thiazol-5-yl)amino)-2-oxoethyl)-1H-indole-3-carboxamide chemical structure, C20H18N4O2S, CAS 1251709-88-2
N-Methyl-N-(2-((2-methylbenzo[d]thiazol-5-yl)amino)-2-oxoethyl)-1H-indole-3-carboxamide
CAS 1251709-88-2C20H18N4O2S
(4-(5-(Furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)(1H-indol-2-yl)methanone chemical structure, C20H18N4O2S, CAS 1226451-61-1
(4-(5-(Furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)(1H-indol-2-yl)methanone
CAS 1226451-61-1C20H18N4O2S
3-(3-Methoxyphenyl)-1-methyl-N-(2-methylbenzo[d]thiazol-5-yl)-1H-pyrazole-5-carboxamide chemical structure, C20H18N4O2S, CAS 1219841-72-1
3-(3-Methoxyphenyl)-1-methyl-N-(2-methylbenzo[d]thiazol-5-yl)-1H-pyrazole-5-carboxamide
CAS 1219841-72-1C20H18N4O2S
N-(2-(1H-Indol-3-yl)ethyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide chemical structure, C20H18N4O2S, CAS 1251546-84-5
N-(2-(1H-Indol-3-yl)ethyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide
CAS 1251546-84-5C20H18N4O2S
N-(5-Benzyl-1,3,4-thiadiazol-2-yl)-2-(4-methoxy-1H-indol-1-yl)acetamide chemical structure, C20H18N4O2S, CAS 1282143-36-5
N-(5-Benzyl-1,3,4-thiadiazol-2-yl)-2-(4-methoxy-1H-indol-1-yl)acetamide
CAS 1282143-36-5C20H18N4O2S
3-(5-Methoxy-1H-indol-1-yl)-N-(4-(pyridin-3-yl)thiazol-2-yl)propanamide chemical structure, C20H18N4O2S, CAS 1324061-02-0
3-(5-Methoxy-1H-indol-1-yl)-N-(4-(pyridin-3-yl)thiazol-2-yl)propanamide
CAS 1324061-02-0C20H18N4O2S
5-((4-Ethyl-6-(4-(methylsulfonyl)phenyl)pyrimidin-5-yl)ethynyl)pyridin-2-amine chemical structure, C20H18N4O2S, CAS 1321606-42-1
5-((4-Ethyl-6-(4-(methylsulfonyl)phenyl)pyrimidin-5-yl)ethynyl)pyridin-2-amine
CAS 1321606-42-1C20H18N4O2S
[2-[4-(2-Pyridinylamino)phenoxy]-3-pyridinyl]-3-thiazolidinylmethanone chemical structure, C20H18N4O2S, CAS 1231924-87-0
[2-[4-(2-Pyridinylamino)phenoxy]-3-pyridinyl]-3-thiazolidinylmethanone
CAS 1231924-87-0C20H18N4O2S
1-(2-Methoxyethyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)-1H-indole-5-carboxamide chemical structure, C20H18N4O2S, CAS 1436005-28-5
1-(2-Methoxyethyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)-1H-indole-5-carboxamide
CAS 1436005-28-5C20H18N4O2S
N-(2-(1-Methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)-5-phenylisoxazole-3-carboxamide chemical structure, C20H18N4O2S, CAS 1396637-84-5
N-(2-(1-Methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)-5-phenylisoxazole-3-carboxamide
CAS 1396637-84-5C20H18N4O2S
7-Ethyl-4-[4'-(methylsulfonyl)[1,1'-biphenyl]-3-yl]-7H-imidazo[4,5-c]pyridazine chemical structure, C20H18N4O2S, CAS 1614245-82-7
7-Ethyl-4-[4'-(methylsulfonyl)[1,1'-biphenyl]-3-yl]-7H-imidazo[4,5-c]pyridazine
CAS 1614245-82-7C20H18N4O2S
1-Methyl-4-(thiophen-2-yl)-5-{4,6,12-triazatricyclo[7.2.1.0^{2,7}]dodeca-2(7),3,5-triene-12-carbonyl}-1,2-dihydropyridin-2-one chemical structure, C20H18N4O2S, CAS 2108839-96-7
1-Methyl-4-(thiophen-2-yl)-5-{4,6,12-triazatricyclo[7.2.1.0^{2,7}]dodeca-2(7),3,5-triene-12-carbonyl}-1,2-dihydropyridin-2-one
CAS 2108839-96-7C20H18N4O2S
(3-(2-Methyl-1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(5-(thiophen-2-yl)isoxazol-3-yl)methanone chemical structure, C20H18N4O2S, CAS 2034560-70-6
(3-(2-Methyl-1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(5-(thiophen-2-yl)isoxazol-3-yl)methanone
CAS 2034560-70-6C20H18N4O2S
N-[2-(1H-1,2,3-Benzotriazol-1-ylmethyl)phenyl]-4-methylbenzene-1-sulfonamide chemical structure, C20H18N4O2S, CAS 303777-74-4
N-[2-(1H-1,2,3-Benzotriazol-1-ylmethyl)phenyl]-4-methylbenzene-1-sulfonamide
CAS 303777-74-4C20H18N4O2S
1,3,7-Trimethyl-5-((naphthalen-1-ylmethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C20H18N4O2S, CAS 852168-82-2
1,3,7-Trimethyl-5-((naphthalen-1-ylmethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
CAS 852168-82-2C20H18N4O2S

Frequently asked questions

What is the molar mass of C20H18N4O2S?

The molar mass of C20H18N4O2S is 378.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 378.1150 Da.

How many compounds have the formula C20H18N4O2S?

CompoundList lists 189 compounds with the molecular formula C20H18N4O2S, including N-(5-(4-Isopropylbenzyl)-1,3,4-oxadiazol-2-yl)benzo[d]thiazole-6-carboxamide, 2-(1-(2-Methoxyethyl)-1H-indol-2-yl)-N-(pyridin-2-yl)thiazole-4-carboxamide, 2-Methyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)-1-oxo-3-phenyl-1,2,3,4-tetrahydroisoquinoline-4-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 C20H18N4O2S?

C20H18N4O2S 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.