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Molecular formula

C18H20N6OS

91 compounds have this formula on CompoundList.

Molar mass
368.46g/mol
Monoisotopic mass
368.1419Da
Atoms
46
Elements
5
Rings plus double bonds
12

The formula C18H20N6OS describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 6 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 × 1858.68%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 205.47%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 622.81%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 14.34%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.70%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H20N6OS

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

Showing 1 to 91 of 91 compounds

Cyc-116 chemical structure, C18H20N6OS, CAS 693228-63-6
Cyc-116
CAS 693228-63-6C18H20N6OS
N-(2,5-Dimethylphenyl)-2-{[4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H20N6OS, CAS 577963-14-5
N-(2,5-Dimethylphenyl)-2-{[4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 577963-14-5C18H20N6OS
(3-Amino-4,6-dimethylthieno[2,3-b]pyridin-2-yl)-(4-pyrimidin-2-ylpiperazin-1-yl)methanone chemical structure, C18H20N6OS, CAS 371117-71-4
(3-Amino-4,6-dimethylthieno[2,3-b]pyridin-2-yl)-(4-pyrimidin-2-ylpiperazin-1-yl)methanone
CAS 371117-71-4C18H20N6OS
N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C18H20N6OS, CAS 577959-89-8
N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 577959-89-8C18H20N6OS
2-((3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)-N-cyclopentylacetamide chemical structure, C18H20N6OS, CAS 863452-92-0
2-((3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)-N-cyclopentylacetamide
CAS 863452-92-0C18H20N6OS
N-(3,4-Dimethylphenyl)-2-{[4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H20N6OS, CAS 573933-59-2
N-(3,4-Dimethylphenyl)-2-{[4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 573933-59-2C18H20N6OS
N-(3,5-Dimethylphenyl)-2-((4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C18H20N6OS, CAS 573695-32-6
N-(3,5-Dimethylphenyl)-2-((4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 573695-32-6C18H20N6OS
1-(4-Methylpiperidin-1-yl)-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]ethanone chemical structure, C18H20N6OS, CAS 894058-31-2
1-(4-Methylpiperidin-1-yl)-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]ethanone
CAS 894058-31-2C18H20N6OS
N-(4-Ethylphenyl)-2-((4-ET-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C18H20N6OS, CAS 578723-85-0
N-(4-Ethylphenyl)-2-((4-ET-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 578723-85-0C18H20N6OS
N-(2-Ethylphenyl)-2-((4-ET-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C18H20N6OS, CAS 618427-42-2
N-(2-Ethylphenyl)-2-((4-ET-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 618427-42-2C18H20N6OS
1-(6-(1H-Imidazol-1-yl)pyrimidin-4-yl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide chemical structure, C18H20N6OS, CAS 1351619-87-8
1-(6-(1H-Imidazol-1-yl)pyrimidin-4-yl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide
CAS 1351619-87-8C18H20N6OS
N-Cyclohexyl-2-[(3-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetamide chemical structure, C18H20N6OS, CAS 868968-91-6
N-Cyclohexyl-2-[(3-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetamide
CAS 868968-91-6C18H20N6OS
2-[(5-{[(4-Methylphenyl)amino]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]acetohydrazide chemical structure, C18H20N6OS, CAS 680594-42-7
2-[(5-{[(4-Methylphenyl)amino]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]acetohydrazide
CAS 680594-42-7C18H20N6OS
1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)-N-(thiophen-2-ylmethyl)piperidine-3-carboxamide chemical structure, C18H20N6OS, CAS 1286727-27-2
1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)-N-(thiophen-2-ylmethyl)piperidine-3-carboxamide
CAS 1286727-27-2C18H20N6OS
1-(4-Methylpiperidin-1-yl)-2-[(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]ethanone chemical structure, C18H20N6OS, CAS 894061-31-5
1-(4-Methylpiperidin-1-yl)-2-[(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]ethanone
CAS 894061-31-5C18H20N6OS
6-Methyl-N-[(pyridin-4-yl)methyl]-4-(thiomorpholin-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxamide chemical structure, C18H20N6OS, CAS 1775496-15-5
6-Methyl-N-[(pyridin-4-yl)methyl]-4-(thiomorpholin-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxamide
CAS 1775496-15-5C18H20N6OS
N-Isobutyl-1-phenyl-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H20N6OS, CAS 1105209-16-2
N-Isobutyl-1-phenyl-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1105209-16-2C18H20N6OS
1-(Azepan-1-yl)-2-[(3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]ethanone chemical structure, C18H20N6OS, CAS 868967-15-1
1-(Azepan-1-yl)-2-[(3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]ethanone
CAS 868967-15-1C18H20N6OS
(4-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)piperazin-1-yl)(thiophen-2-yl)methanone chemical structure, C18H20N6OS, CAS 1020503-16-5
(4-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)piperazin-1-yl)(thiophen-2-yl)methanone
CAS 1020503-16-5C18H20N6OS
2-[(5-{[(3-Methylphenyl)amino]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]acetohydrazide chemical structure, C18H20N6OS, CAS 1071296-49-5
2-[(5-{[(3-Methylphenyl)amino]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]acetohydrazide
CAS 1071296-49-5C18H20N6OS
2-{[4-Methyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,4,6-trimethylphenyl)acetamide chemical structure, C18H20N6OS, CAS 578000-30-3
2-{[4-Methyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,4,6-trimethylphenyl)acetamide
CAS 578000-30-3C18H20N6OS
2-((4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-mesitylacetamide chemical structure, C18H20N6OS, CAS 680992-30-7
2-((4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-mesitylacetamide
CAS 680992-30-7C18H20N6OS
N-Cyclohexyl-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide chemical structure, C18H20N6OS, CAS 891106-33-5
N-Cyclohexyl-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide
CAS 891106-33-5C18H20N6OS
6-(3-Isobutyl-1H-pyrazol-5-yl)-3-(4-methoxybenzyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C18H20N6OS, CAS 1025722-29-5
6-(3-Isobutyl-1H-pyrazol-5-yl)-3-(4-methoxybenzyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1025722-29-5C18H20N6OS

Frequently asked questions

What is the molar mass of C18H20N6OS?

The molar mass of C18H20N6OS is 368.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 6 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 368.1419 Da.

How many compounds have the formula C18H20N6OS?

CompoundList lists 91 compounds with the molecular formula C18H20N6OS, including Cyc-116, N-(2,5-Dimethylphenyl)-2-{[4-ethyl-5-(2-pyrazinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide, (3-Amino-4,6-dimethylthieno[2,3-b]pyridin-2-yl)-(4-pyrimidin-2-ylpiperazin-1-yl)methanone. 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 C18H20N6OS?

C18H20N6OS 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.