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Molecular formula

C18H20N4OS2

37 compounds have this formula on CompoundList.

Molar mass
372.50g/mol
Monoisotopic mass
372.1079Da
Atoms
45
Elements
5
Rings plus double bonds
11

The formula C18H20N4OS2 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. 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 × 1858.04%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 205.41%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 415.04%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.29%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 217.21%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H20N4OS2

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

Showing 1 to 37 of 37 compounds

N-(4-Ethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]thio}acetamide chemical structure, C18H20N4OS2, CAS 432530-67-1
N-(4-Ethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]thio}acetamide
CAS 432530-67-1C18H20N4OS2
N-(2,3-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C18H20N4OS2, CAS 557072-72-7
N-(2,3-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 557072-72-7C18H20N4OS2
N-(2,5-Dimethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H20N4OS2, CAS 562087-37-0
N-(2,5-Dimethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 562087-37-0C18H20N4OS2
2-(4-Isobutyl-2,3-dihydro-1H-6-thia-5,8,10-triaza-cyclopenta[c]fluoren-7-ylsulfanyl)-acetamide chemical structure, C18H20N4OS2, CAS 799816-23-2
2-(4-Isobutyl-2,3-dihydro-1H-6-thia-5,8,10-triaza-cyclopenta[c]fluoren-7-ylsulfanyl)-acetamide
CAS 799816-23-2C18H20N4OS2
N-(2,6-Dimethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H20N4OS2, CAS 557072-76-1
N-(2,6-Dimethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 557072-76-1C18H20N4OS2
N-(3,5-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C18H20N4OS2, CAS 562048-01-5
N-(3,5-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 562048-01-5C18H20N4OS2
N-(2-Ethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C18H20N4OS2, CAS 577981-30-7
N-(2-Ethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 577981-30-7C18H20N4OS2
N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C18H20N4OS2, CAS 571195-83-0
N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 571195-83-0C18H20N4OS2
1-(Azepan-1-yl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]ethanone chemical structure, C18H20N4OS2, CAS 667912-79-0
1-(Azepan-1-yl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]ethanone
CAS 667912-79-0C18H20N4OS2
N-[[1-(2-Thienylmethyl)-4-piperidinyl]methyl]-2,1,3-benzothiadiazole-5-carboxamide chemical structure, C18H20N4OS2, CAS 1211268-47-1
N-[[1-(2-Thienylmethyl)-4-piperidinyl]methyl]-2,1,3-benzothiadiazole-5-carboxamide
CAS 1211268-47-1C18H20N4OS2
N-(2-(4-Methylpiperazin-1-yl)benzo[d]thiazol-6-yl)-2-(thiophen-2-yl)acetamide chemical structure, C18H20N4OS2, CAS 1105223-37-7
N-(2-(4-Methylpiperazin-1-yl)benzo[d]thiazol-6-yl)-2-(thiophen-2-yl)acetamide
CAS 1105223-37-7C18H20N4OS2
2-(Ethylsulfanyl)-9-[4-(methylsulfanyl)phenyl]-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C18H20N4OS2, CAS 727395-60-0
2-(Ethylsulfanyl)-9-[4-(methylsulfanyl)phenyl]-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
CAS 727395-60-0C18H20N4OS2
3-Amino-6-ethyl-N-(4-methyl-1,3-thiazol-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide chemical structure, C18H20N4OS2, CAS 445269-26-1
3-Amino-6-ethyl-N-(4-methyl-1,3-thiazol-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide
CAS 445269-26-1C18H20N4OS2
2-(Allylsulfanyl)-7,9-dimethyl-4-morpholinopyrido[3',2':4,5]thieno[3,2-d]pyrimidine chemical structure, C18H20N4OS2, CAS 672950-70-8
2-(Allylsulfanyl)-7,9-dimethyl-4-morpholinopyrido[3',2':4,5]thieno[3,2-d]pyrimidine
CAS 672950-70-8C18H20N4OS2
2-(Isopentylsulfanyl)-6-(2-thienyl)-6,7-dihydro[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one chemical structure, C18H20N4OS2, CAS 932170-65-5
2-(Isopentylsulfanyl)-6-(2-thienyl)-6,7-dihydro[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one
CAS 932170-65-5C18H20N4OS2
1-((1-Cyclopentyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)-3-(thiophen-2-yl)urea chemical structure, C18H20N4OS2, CAS 1421513-28-1
1-((1-Cyclopentyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)-3-(thiophen-2-yl)urea
CAS 1421513-28-1C18H20N4OS2
Benzo[d]thiazol-2-yl(4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidin-1-yl)methanone chemical structure, C18H20N4OS2, CAS 1428349-98-7
Benzo[d]thiazol-2-yl(4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidin-1-yl)methanone
CAS 1428349-98-7C18H20N4OS2
N-(2-Ethyl-6-methylphenyl)-2-{[4-methyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H20N4OS2, CAS 557072-83-0
N-(2-Ethyl-6-methylphenyl)-2-{[4-methyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 557072-83-0C18H20N4OS2
2-{[4-Methyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-[2-(propan-2-yl)phenyl]acetamide chemical structure, C18H20N4OS2, CAS 767989-84-4
2-{[4-Methyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-[2-(propan-2-yl)phenyl]acetamide
CAS 767989-84-4C18H20N4OS2
2-(4-Ethyl-5-(2-thienyl)(1,2,4-triazol-3-ylthio))-N-[(4-methylphenyl)methyl]ac etamide chemical structure, C18H20N4OS2, CAS 785801-59-4
2-(4-Ethyl-5-(2-thienyl)(1,2,4-triazol-3-ylthio))-N-[(4-methylphenyl)methyl]ac etamide
CAS 785801-59-4C18H20N4OS2
N,N-Diethyl-2-((2-methyl-7-phenylthiazolo[4,5-d]pyridazin-4-yl)thio)acetamide chemical structure, C18H20N4OS2, CAS 946334-48-1
N,N-Diethyl-2-((2-methyl-7-phenylthiazolo[4,5-d]pyridazin-4-yl)thio)acetamide
CAS 946334-48-1C18H20N4OS2
N-(tert-Butyl)-2-((2-methyl-7-phenylthiazolo[4,5-d]pyridazin-4-yl)thio)acetamide chemical structure, C18H20N4OS2, CAS 946334-60-7
N-(tert-Butyl)-2-((2-methyl-7-phenylthiazolo[4,5-d]pyridazin-4-yl)thio)acetamide
CAS 946334-60-7C18H20N4OS2
2-{[4-Methyl-5-(5-methylthiophen-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(1-phenylethyl)acetamide chemical structure, C18H20N4OS2, CAS 774194-24-0
2-{[4-Methyl-5-(5-methylthiophen-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(1-phenylethyl)acetamide
CAS 774194-24-0C18H20N4OS2
2-(1,3-Benzothiazol-2-ylsulfanyl)-1-{4-[(1H-pyrazol-1-yl)methyl]piperidin-1-yl}ethan-1-one chemical structure, C18H20N4OS2, CAS 1396803-27-2
2-(1,3-Benzothiazol-2-ylsulfanyl)-1-{4-[(1H-pyrazol-1-yl)methyl]piperidin-1-yl}ethan-1-one
CAS 1396803-27-2C18H20N4OS2

Frequently asked questions

What is the molar mass of C18H20N4OS2?

The molar mass of C18H20N4OS2 is 372.50 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 372.1079 Da.

How many compounds have the formula C18H20N4OS2?

CompoundList lists 37 compounds with the molecular formula C18H20N4OS2, including N-(4-Ethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]thio}acetamide, N-(2,3-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide, N-(2,5-Dimethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}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 C18H20N4OS2?

C18H20N4OS2 has a degree of unsaturation of 11. 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.